Dilated blood vessels eardrum

Diagnosing middle ear infections In most cases, your physician can use an otoscope, a lighted device for viewing the inside of the ears, to determine if there is a middle ear infection. The eardrum may be bulging and have dilated blood vessels or infected liquid may be visible through the eardrum. If further tests are needed, they may include

Dilated or constricted blood vessels in the skin of the ear canal or eardrum may produce a pulsating type of hearing nerve irritation Adult with a well healed central perforation and some scarring of the ear drum. Dilated blood vessel may indicate the beginnings of an infection. Surgical repair will be needed. Right ear with a small perforation and inflamed ear drum. Hemotympanum refers to the presence of blood in your middle ear, which is the area behind your eardrum. In most cases, the blood is trapped behind your eardrum, so you won't see any blood coming.. Is the eardrum injected? Injection refers to the dilatation of blood vessels, making them more apparent. The blood vessels should be visible only around the perimeter of the membrane

Matted telangiectasias are clusters of these small dilated blood vessels that form a pink or red patch on the skin. Individuals who are otherwise healthy can develop this condition, and it is sometimes associated with varicose veins Glomus tumors are highly vascular (blood sensitive) and are primarily composed of blood channels flowing through the tumor itself. They appear red on examination of the eardrum. Most glomus tumors are readily noted by a primary care physician's routine examination of the ear. They appear as a red ball or mass behind the eardrum

Middle Ear Infection (Otitis Media) Causes and Diagnoses

The tympanic membrane vessels were dilated by injection of adenosin, and directly afterwards the animal was perfused with china ink. Vessels were also revealed by immunohistochemistry with antibodies for Thy-1 and the von Willebrand factor as well as by detection of carbon particles at an ultrastructural level The muscle tissue can squeeze the endothelial cells, constricting the blood vessel, or they can relax, allowing the blood vessel to dilate. This muscle tissue is generally controlled by autonomic nerves. Any dysfunction in the constriction or dilation of a blood vessel might be referred to as endothelial dysfunction Vasodilators are medications that open (dilate) blood vessels. They affect the muscles in the walls of your arteries and veins, preventing the muscles from tightening and the walls from narrowing. As a result, blood flows more easily through your vessels. Your heart doesn't have to pump as hard, reducing your blood pressure eardrum reddens, loses its landmarks, and bulges laterally, toward the examiner's eye. Here the eardrum is bulging, and most landmarks are obscured. Redness is most obvious near the umbo, but dilated vessels can be seen in all segments of the drum Vasodilation is the widening of blood vessels as a result of the relaxation of the blood vessel's muscular walls. Vasodilation is a mechanism to enhance blood flow to areas of the body that are lacking oxygen and/or nutrients

The retracted segment of eardrum is often known as a retraction pocket. The terms atelectasis or sometimes adhesive otitis media can be used to describe retraction of a large area of the pars tensa. Tympanic membrane retraction is fairly common and has been observed in one quarter of a population of British school children Retinal damage marked by aneurysmal dilation of blood vessels; occurs as a result of diabetes. Visual examination of the ear, especially the eardrum. otoscopy. Incision of the eardrum to relieve pressure and release pus from the middle ear, or to surgically insert tympanostomy tubes in the eardrum Dilated blood vessels are the most critical factor behind increasing blood pressure and heart problems. There are various medicines available in the market that can open up your blood vessels and normalize the blood flow. However, medicines can often cause side effects and develop dependency. It is better to add natural foods to your diet that. A.B. Shreiner, D. Khanna, in Handbook of Systemic Autoimmune Diseases, 2017 4.2 Gastric Antral Vascular Ectasia. Gastric antral vascular ectasia (GAVE), an important cause of iron-deficiency anemia in SSc, is a type of vascular malformation characterized by dilation of superficial mucosal blood vessels in the gastric antrum Eye allergies, or allergic conjunctivitis, can make your eyes itchy, red, and watery. Corneal flash burns. Corneal flash burns cause pain, bloodshot eyes, tearing, blurry vision, sensitivity to light and irritation. Glaucoma. Glaucoma is a group of eye conditions in which fluid builds up in your eye causing gradual vision loss. Kawasaki disease

Tinnitus Treatment in Fremont WTM

Type 2 macular telangiectasia, sometimes abbreviated as MacTel, is much more common. With Type 2, the blood vessels in the macula become dilated and leak fluid, causing swelling and scarring, which can lead to vision loss.   Sometimes new blood vessels grow beneath the macula, affecting the macular photoreceptors and causing loss of vision Abnormally dilated vessels and collateral pathways may occur as a result of stenosis or increased blood pressure or with the development of pelvic neoplasms or vascular lesions. The detection of abnormally dilated vessels is important because such vessels may be the initial manifestation of serious disease A varicocele is a collection of enlarged (dilated) veins (blood vessels) in the scrotum. It occurs next to and above one testicle (testis) or both testes (testicles). The affected veins are those that travel in the spermatic cord. The spermatic cord is like a tube that goes from each testis up towards the lower tummy (abdomen)

Hole in the Ear Drum Images McGovern Medical Schoo

Dilated capillaries (also known as broken capillaries) is a term used by estheticians to describe the superficial blood vessels that lie at the surface, or just under the surface, of the epidermal skin layer. They normally appear as bright or dark red fine capillary lines, but sometimes can be thicker in the nasal area Make an incision in the eardrum and suction out any middle ear fluid. Insert a tiny hollow tube made of plastic or metal into the eardrum. Over time, the tube is pushed out as the eardrum heals. A pressure equalization tube usually provides middle ear ventilation for six to 12 months. Often, the eustachian tube will have recovered by this time. The combination of decreased heart rate and dilated blood vessels lowers blood pressure. There are three main types of calcium channel blockers: 1.) dihydropyridines, which only dilate blood vessels; 2.) benzothiazepines, which decrease heart rate and dilate blood vessles; and 3.) phenylalkylamines, which only decrease heart rate The blood vessels become engorged and the cushions prolapse, strangulate, thrombose, ulcerate, and bleed. Histologic sections of hemorrhoids show tufts of engorged, dilated veins and arteries with thrombi and hemorrhage, in a dense stroma, covered by anal or rectal mucosa, which often is ulcerated Dilated, Tortuous Retinal Veins. Vascular occlusion is the second most common cause of blindness due to retinal disease, following diabetes. 1 The retinal venules typically present as both dilated and tortuous preceding and during a vascular occlusive event. Virchow's triad—a term used to describe various etiologies of thrombosis—consists of hemodynamic changes (blood stasis.

Vasodilation is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles.The process is the opposite of vasoconstriction, which is the narrowing of blood vessels.. When blood vessels dilate, the flow of blood is increased due to a decrease in vascular resistance and. The combination of airway constriction and blood vessel dilation can make it impossible for the body to supply enough oxygen to major organs—that's anaphylactic shock These abnormal and weak blood vessels dilate over time. Eventually, they may burst from the high pressure of blood flow from the arteries. What are the chances of a brain AVM bleeding? The chance of a brain AVM bleeding is 1% to 3% per year. Does one bleed increase the chance of a second bleed

Blood vessels in the brain dilate while blood vessels in other parts constrict. Blood pressure rises, and the heart rhythm changes. The pupils of the eyes dilate. The blood cholesterol levels rise. Various endocrine glands puor additional hormones into the blood. The stomach changes its rate of acid secretion With rosacea, the patient can experience a continual reddening of the face, so much so that the constant flushing can create dilated blood vessels. Skin Trauma Physical trauma is another one of the common causes of tiny blood vessels breaking. A bruise or injury may cause capillaries to permanently dilate on the nose, chin, or cheeks, but so. Dilated small blood vessels (telangiectasias) on the face, lips, membranes lining the mouth and nose, and tips of the fingers and toes. Usually in people with family members who have the disorder. Tumors (noncancerous or cancerous) of the nose or sinuses. Sometimes a mass that can be seen inside the nose Another more recently described vascular feature is the pattern of follicular red dots, which have been described in active discoid lupus erythematosus.The follicular red dots are seen surrounding the hair follicle openings and consist of regularly distributed, concentric reddish dots in a region of alopecia. This may represent dilation of blood vessels with extravasation of red blood cells.

This is the gold standard test for the clearest images of the blood vessels. This procedure takes place in a catheterization lab, under general anesthesia, where a tiny catheter is inserted through a blood vessel in the groin and moved up from the inside of the blood vessel into the brain. A dye is then injected into the cerebral artery Hemangioma is a benign tumor of dilated blood vessels. It is most commonly seen in the head and neck region and rarely in the oral cavity. Hemangiomas in the oral cavity are always of clinical importance and require appropriate treatment. We report here a case of a 34-year-old female patient with a swelling on the lateral surface of tongue which did not respond to the sclerosing agent and was. Dilated Blood Vessels. What is known as fainting when overheated and blacking out when drunk are caused by similar factors. After spending time in the sun, your body begins to warm up, and your blood vessels begin to dilate. Dilated blood vessels make you more susceptible to fainting or passing out if you are not also properly hydrated

Hemotympanum: Symptoms, Causes, and Treatmen

Furthermore, dilated blood vessels carry a larger volume of blood, potentially providing a further increase in the amount of drugs absorbed by tissue 3. By using focused ultrasound to noninvasively induce local vasodilation, the delivery of drugs to targeted tissues could be enhanced without causing permanent damage to blood vessels hemangioma [he-man″je-o´mah] a congenital vascular malformation consisting of a benign tumor made up of newly formed blood vessels clustered together; it may be present at birth in various parts of the body, including the liver and bones. In the majority of cases it appears as a network of small blood-filled capillaries near the surface of the skin. When blood vessels are dilated, or opened, more blood can be carried through the body, which improves oxygen and nutrient delivery and often results in lowered blood pressure. Diet can have a significant effect on the health of blood vessels, including the fact that specific components of foods stimulate nitric oxide production -- a compound. Alcohol causes dilation of the blood vessels, drinking it makes you more likely to experience rosacea's characteristic facial redness. Though any alcohol can cause flare-ups, red wine and hard liquor are the main culprits.. Dairy. Some people with rosacea experience outbreaks after consuming dairy

Inspect the Tympanic Membrane - Physical Diagnosi

  1. A small polyp or a dilated blood vessel, known as a varix, may sometimes be visible, and give a clue as to the reason for repeat hemorrhage. This image shows a resolving vocal fold hemorrhage on the left vocal fold (right in the image), visible as a darker blush of resorbing blood, in a patient with bilateral pseudocysts
  2. Focal blood vessel dilation in the urinary bladder may be diagnosed as angiectasis ( Figure 1 and Figure 2). These lesions are typically reported as spontaneous lesions but have been reported with vasodilating chemicals. Angiectasis is commonly noted in the submucosa as a focal or multifocal finding that tends to be irregular and not well.
  3. Giant cell arteritis is a blood vessel condition causing headaches located near temples and flu like symptoms. Lyme disease. Lyme disease is a bacterial infection spread through tick bites; symptoms include rash, fever chills, and more. Osteomyelitis (bone infection) Osteomyelitis is an infection of a bone that causes pain, swelling, and redness

Oct. 10, 2016 — Scientists have developed a 'smart' drug that safely clears the liver of fat and prevents blood vessels from clogging up. Similar to a trojan horse, the drug enters the liver. normal vessels in addition to normal venous structures. Abnormally dilated vessels and collat-eral pathways may occur as a result of stenosis or increased blood pressure or with the development of pelvic neoplasms or vascular lesions. The de-tection of abnormally dilated vessels is important because such vessels may be the initial manifesta

Dilated blood vessels can cause nasal congestion (stuffy nose). Zyrtec-D is a combination medicine used to treat cold or allergy symptoms such as nasal and sinus congestion, sneezing, itching, watery eyes, or runny nose. Zyrtec-D may also be used for purposes not listed in this medication guide One drink of either red wine or alcohol slightly benefits the heart and blood vessels, but the positive effects on specific biological markers disappear with two drinks, say researchers A ruptured eardrum is a tear in this membrane. What can cause an eardrum to rupture? Ruptured eardrums have a number of causes. The most common one is ear infections. When your middle ear is infected, pressure builds and pushes against the eardrum. If the pressure gets too high, it can cause the eardrum to perforate Congestion in the nose, sinuses and chest is due to swollen, expanded or dilated blood vessels in the membranes of the nose and air passages. These membranes have an abundant supply of blood vessels with a great capacity for expansion (swelling and congestion). Histamine stimulates these blood vessels to expand as described previously

Scientists Can Now Grow Perfect Human Blood Vessels in The Lab

Telangiectasia: Causes, Diagnosis, Prevention & Treatmen

Blood vessel abnormalities are one possibility; dilated vessels near the surface of the skin cause rosacea's signature redness in some individuals. When blood vessels widen, increased blood flow under the skin is more noticeable. Demodex dust mites are said to be another contributing factor, as they can cause chronic inflammation Hypertrophic adipocytes, increased numbers of macrophages and blood vessels, and dilation of capillaries in thigh tissue of non-obese women with lipedema suggest inflammation, and angiogenesis occurs independent of obesity and demonstrates a role of altered vasculature in the manifestation of the disease. 1. Introductio

Glomus Tumors (Tympanicum Jugulare) - Ear Surgery

  1. fascia in the area of the chronically inflamed eardrum was noted. This demarcation shaft was represented by the majority of dilated thin-walled vessels, lymphohistiocytic cell elements, active macrophages, giant macrophages of foreign bodies and randomly located argyrophilic and reticular fibers (Figure 4). During the given perio
  2. These thin red blood vessels appearing on the alae of the nose in the photos are dilated capillaries.Normal capillaries are too small to be seen but become visible when they dilate.There are many factors associated with capillaries remaining permanently dilated; it is more common in those with fair complexions compared to those who have darker complexions.The medical term to describe a small.
  3. Hereditary hemorrhagic telangiectasia is a hereditary disorder in which blood vessels are malformed, making them fragile and prone to bleeding. Dilated blood vessels (telangiectasia) are present on the skin and the lining of the mouth, nose, and digestive tract. When blood vessels break, people develop active bleeding from these vessels.

Hemangioma - OrthoInfo - AAO

Red spots, broken capillaries, or dilated blood vessels are often the product of sun damage and aging. Redness associated with Rosacea can be treated with a combination of prescription topical creams, oral medications, and laser treatments. Angiomas (small collections of blood vessels) can also be effectively corrected through laser treatments. The downtime for these treatments [ Usually the appearance of the dilated blood vessels on the lips and tongue give doctors enough information to make a diagnosis. Doctors stop the episode of bleeding and may give iron supplements or blood transfusions if the person has anemia. Blood vessels under the skin may break and bleed, causing small, red-to-violet discolorations. telangiectasia [tel-an″je-ek-ta´zhah] a vascular lesion formed by dilation of a group of small blood vessels. adj., adj telangiectat´ic. Superficial telangiectasias are sometimes seen in the normal newborn on the nape of the neck (stork bites) or on the upper eyelids or upper lip (flame nevi). They usually disappear within the first year of life. Varicose veins are blood vessels, usually in the legs, that become permanently dilated (widened) and twisted. They may include superficial veins, deep veins and veins that connect superficial and deep veins. The signs of varicose veins are enlarged, disfiguring, snakelike, bluish veins which are visible under the skin upon standing; they appear. Unfortunately, the dilated blood vessel effect is not isolated to your coronary arteries alone. These headaches you are experiencing occur when pain-sensitive nerve fibers wrapped around your blood vessels are stretched inside the head. Therefore, when you take your isosorbide to open up your blood vessels leading to the heart, the vessels in.

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Retracted Eardrum: Symptoms, Causes, Diagnosis, and Treatmen

on the top in white area of left eye actually under eye lid). the blood vessel has a wavy pattern. not prominent or redder than the other blood vessels in eye. had eye exam 6 mo ago. contact wearer. noticed getting eye lash from under top of eye what causes read dilated vessels in a child's eyes, looking like pink eye? Answered by Dr. Robert Janigian: Need eye exam: When the eye is traumatized from inflammation, infectio.. Nitric oxide gas is important in regulating blood vessel dilation, and consequently, blood flow. This gas is continuously produced by endothelial cells, which line the blood vessels. This study will examine whether nitrite, a molecule that normally circulates in the blood stream, can also dilate blood vessels High- histamine foods, such as dairy, shellfish, legumes, and smoked meats, can also cause dilated blood vessels, which can worsen rosacea or trigger a new flare. Avoiding these foods may improve.

Natural vasodilators: How to dilate blood vessels

Dilated blood vessels can be treated using laser or intense pulsed light. The light is absorbed by hemoglobin inside the blood vessels, causing a heat reaction. The blood coagulates, the walls of the capillary collapse, and the blood vessel is sealed off. Over several weeks, the body gradually absorbs the blood vessel Dilated Blood Vessels and Rosacea. We offer effective treatments for dilated blood vessels, rosacea, port wine stain, and telaniectasia at our office in Nashua, New Hampshire. What causes dilated blood vessels? Several conditions can cause small red or blue blood vessels on the face and neck Laser Treatment for Vessels. Our KTP laser is used to treat red vessels or telangiectasias due to rosacea and sun damage, as well as some other vascular (blood vessel) lesions on face and skin elsewhere, such as cherry hemangiomas and spider angiomas. Certain small brown pigmented lesions can be treated as well; our laser provider will guide you as to the appropriate treatment for such based. Most are congenital defects such as abnormal communications between blood vessels (fistula), shunting of arterial blood directly into veins bypassing the CAPILLARIES (arteriovenous malformations), formation of large dilated blood blood-filled vessels (cavernous angioma), and swollen capillaries (capillary telangiectases). In rare cases.

Acute otitis media: red eardrum, bulging eardrum, or neither

The blood vessels of the head and neck in children with PHACE syndrome can be abnormal. The five main types of abnormalities are: Dysgenesis. This describes an artery that has abnormal looping, kinking, elongation or dilation. Narrowing. The width of the arteries is smaller than normal. Non-visualization Therapies include surgery and embolizing (closing off) the blood vessels. 5 - Middle Ear Effusion. The middle ear is normally an air-filled space. If fluid accumulates in the middle ear due to infection, inflammation or Eustachian tube dysfunction, pulsatile tinnitus can result. It is sometime accompanied by decreased hearing, a feeling of.

Pulsatile Tinnitus - Dizziness-and-Balance

  1. Dilation of venous-blood vessels decreases venous-blood pressure. Such agents can be used to reduce cardiac output, venous-and-arterial pressure, tissue edema (due to better capillary-fluid filtration), and myocardial oxygen demands. Let us consider practical or real-life aspects of vasodilation and vasoconstriction. Official medical sources.
  2. Differential diagnosis Dotted vessels can be seen in inflamed skin, traumatized skin, or in skin overlying stasis.However, they can also be seen in cutaneous tumors. The presence of dotted vessels often implies that a lesion is melanocytic; in one study, 90% of the lesions with dotted vessels were melanocytic .In melanocytic tumors, dotted vessels confer a PPV of 38% for melanoma, 16% for.
  3. ology, their meanings, and their etymologies.Most of them are combining forms in New Latin and hence international scientific vocabulary.There are a few general rules about how they combine. First, prefixes and suffixes, most of which are derived from ancient Greek or classical Latin, have a droppable -o-
  4. ute walk test, an oxygen titration study, and an arterial blood gas to monitor disease progression
  5. The thin red lines that you see in this healthy retina are the blood vessels that provide the eye with nutrients while taking away waste products. The light area on the left is where the optic nerve connects to the retina. Eardrum The eardrum is a thin membrane that caps the ear canal. This patient has dilated cardiomyopathy.
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That sudden rush of blood causes your blood vessels to dilate (or expand), which in turn triggers pain receptors that tell your brain something is amiss. 5. YOUR TASTE IS OFF AFTER YOU BRUSH YOUR. Vascular anomalies is an all-inclusive term for vascular malformations, vascular tumors and other congenital vascular defects. The more commonly used term, Congenital Vascular Malformation (CVM), implies abnormally formed blood vessels that one is born with. However, in spite of its redundancy, CVM is a popular term and it will be used here

Collagen vascular disease | UF Health, University of

Dilated cardiomyopathy - Symptoms and causes - Mayo Clini

Answer: Dilated Blood Vessels After Breast Augmentation. Thank you for your question. I would recommend your follow up with your plastic surgeon for an evaluation. Helpful 1 person found this helpful. Lisa M. DiFrancesco, MD Board Certified Plastic Surgeon (41) Book a consultation Pulmonary vascular dilation appears to play a role in hypoxemia in patients with COVID-19-related pneumonia, researchers reported in a new study published in the American Journal of Respiratory.

Whether the retinal blood vessels are dilated and/or tortuous (pre-plus or plus disease) Whether aggressive posterior ROP is present; The severity of the ROP. ROP can develop when the immature retinal blood vessels have not reached the edge of the retina, known as the ora errata. Stage 1 ROP: Demarcation line We reported a very rare case with placentomegaly and markedly-dilated chorionic vessels. A 23-year-old Japanese pregnant woman was referred to our hospital at 32 weeks of gestation because of suspected dilatation of the umbilical vein. Ultrasound revealed fetal growth restriction with no fetal anomalies. The placenta was thick. The umbilical cord had two arteries and one vein, and marginal. Watermelon Stomach, medically known as Gastric Antral Vascular Ectasia (GAVE), is a condition where a person suffers from chronic gastrointestinal bleeding leading to iron deficiency anemia.The person affected from water melon stomach has dilated small blood vessels in the last part of the stomach, which is the antrum Researchers have discovered an explanation for why cerebral cavernous malformations (CCMs)—clusters of dilated blood vessels in the brain—can suddenly grow to cause seizures or stroke. Specifically, they found that a specific, acquired mutation in a cancer-causing gene (PIK3CA) could exacerbate existing CCMs in the brain

Gastric antral vascular ectasia - Wikipedi

  1. Spider veins, dilated blood vessels. Close up photo of spider veins, dilated blood vessels in human skin. Hands of doctor in gloves and leg with dilated veins close up on white. Background. Dilated cardiomyopathy (heart disorder) diagnosis medical concept on tablet screen with stethoscope
  2. Relaxed blood vessels . During pregnancy, the body produces hormones, including one called relaxin, which causes blood vessels to dilate. This dilation increases the blood flow to the developing baby
  3. g blood vessels. This boosts circulation and keeps the heart.
  4. The middle ear is the space between the eardrum and the skull, it contains the hearing bones or ossicles (malleus/mallet, incus/anvil and stapes/stirrup) and it is drained by the Eustachian tube. The inner ear forms part of the bone of the skull where the sound is converted into electric stimuli for transmission by nerves to the brain
  5. Macular Telangiectasia, commonly referred to as MacTel, occurs when the blood vessels that supply the macula become dilated and swollen around the fovea, which is located in the center of the macula and contains no blood vessels at all. The actual cause of MacTel is poorly understood, but some suggest that it occurs as a result of a poor.
  6. ation o Eardrum's blood vessels dilate and appear red o Ear drum may become red, thickened, and bulging, with loss of landmarks o Eardrum may even spontaneously perforate, and pus or blood drains from the ear What are the different types and what causes it? Acute Otitis Media § Similar with Chronic Otitis Media § An infecting.

The relationship between dilated blood vessels in the tumor periphery and the tumor invasion depth is unclear. Therefore, the present study aimed to clarify the relationship between dilated blood vessels and the invasion depth of small-sized (<30 mm) colorectal cancer (CRC), and its implications on endoscopic treatment. We performed a single-arm observational study of the diagnostic accuracy. The rate at which blood flows through the myriad of small blood vessels in the skin (the peripheral circulation) is accelerated during pregnancy, leading to the elevated skin temperature, the tendency to perspire, and, in part, to the redness of the palms and the tiny dilated blood vessels in some women as their pregnancies progress

How CoQ10 makes blood vessels 15 to 20 years youngerRetinal Vascular Conditions Flashcards by ProProfs

Hawthorn acts to dilate blood vessels, specifically the coronary arteries which in turn lowers blood pressure and increases the flow of oxygenated blood to the heart. Increased blood flow and oxygen to the heart means the heart can work more efficiently. Ginger. Elena Elisseeva/iStock/Getty Images Laser Vein Removal. Dilated veins (telangiectasia), blood vessel tumors, birthmarks, rosacea, angiomas, and scars are some of the common sources of red discoloration of the skin. Laser vein removal involves the use of lasers that target red. These have been very effective in close to eradicating these conditions, which in turn tends to have significantly improved the cosmetic appearance of the. Diameter of the blood vessels. The size of blood vessels varies enormously, from a diameter of about 25 mm (1 inch) in the aorta to only 8 μm in the capillaries. Man shows hand seat with the dilation of small blood vessels of the skin on the leg. Medical inspection and treatment of Telangiectasia.photo in black and Dilated conjunctival vessels in pink eye. A subconjunctival hemorrhage (sometimes referred to as a conjunctival hemorrhage or eye bleed) occurs when one of the conjunctival blood vessels ruptures and leaks out blood. The blood then becomes trapped between the clear conjunctiva and the underlying white sclera. subconjunctival hemorrhag Healthy blood vessels generate nitric oxide that is used by the inner part of these vessels, also known as the endothelium, for relaxing the muscles in the wall of your blood vessels. Therefore, the walls become dilated, and it improves the flow of the blood