Small blood vessels under the surface of the eye can break, creating a condition known as subconjunctival hemorrhage. Because the surface of the eye can't absorb blood quickly, the blood becomes trapped and disperses under the area. While it may...
Abnormal blood vessels in the eyes of children can cause serious, irreversible vision loss. Most abnormal vessels aren't visible from outside the eye, and small children can't explain that they can't see, so abnormal blood vessel growth can cause...
A broken blood vessel in the eye, also known as a subconjunctival hemorrhage, may suddenly appear on the white of the eye with no known cause. Many people have broken blood vessels after a strong bought of coughing, sneezing or an eye injury....
Your eyes need a constant supply of blood to ensure they receive the necessary nutrients for good vision and to keep the blood vessels flexible, says Holisticonline.com. Regular eye exercises and relaxation techniques can help to ensure the blood...
The blood vessels in your eyes play an important role in the health of your eyes and your risk of eye disease, including macular degeneration and cataracts. Regular visits to your eye doctor help monitor the health of those blood vessels, but you...
Blood vessels in the eye provide oxygen and nutrients to the cells. When the eyes become red, it is commonly due to tiny blood vessels beneath the eyes bursting. Diseases such as diabetic retinopathy and macular degeneration cause the...
To function properly, the eyes require constant nourishment from the vascular system. Red eyes are usually caused by broken blood vessels in the conjuctiva, near the surface of the white of the eye. However, the major blood vessels of the eye are...
Wrestling isn't just a contact sport. It's a combat sport, where two athletes try to force the other's body into specific positions. Although the rules of wrestling are designed to ensure fair and safe competition, wrestlers should expect to...
Broken blood vessels around the white of the eye cause a bright red patch, called a subconjunctival hemorrhage. The red area should not cause pain or vision changes. The hemorrhages act much like a bruise on the skin, and they will gradually clear...
A broken blood vessel in the white of the eye, also called a subconjunctival hemorrhage, may look painful, though the bright red area does not cause damage to the eye. The condition does not typically require treatment and will heal on its own...
Blood vessels in the eye supply the tissue with needed oxygen and nutrients. Eye blood vessels occasionally break, causing bleeding. The appearance of a broken eye blood vessel often causes alarm. Bleeding in the white area of the eye, or a...
The appearance of broken blood vessels in the eyes is one of the visible symptoms of an eating disorder that includes frequent vomiting. Other physical signs include dry or blotchy skin, thinning or dry hair, and a swollen parotid gland, which is...
High blood pressure not only increases the risk of a heart attack or stroke, it can also cause damage to blood vessels anywhere in the body, including the eyes. High blood pressure can exist without ever causing any symptoms, until a heart attack...
Collagen is the most abundant protein in the human body, serving a variety of structural functions. It is a major component of your skin, cartilage, blood vessels and eyes. Collagen is rich in the amino acids proline and lysine; its synthesis...
Your body uses insulin, a hormone made by the pancreas, to help remove blood glucose from your bloodstream into your cells. Diabetes is a condition where the body does not make enough insulin or use the insulin it makes well enough to remove...
Acne occurs when oil collects on the skin, clogging hair follicles and creating a buildup of bacteria. When hair follicles become irritated or clogged, they form pimples. If a pimple has popped up and you need to camouflage it in a hurry, remove...
Your snorkel strap keeps your mask securely in place over your face and keeps your snorkel secure as well. If it's too loose, your mask might let in water and your snorkel tube might slip and dip under the water's surface. If it's too tight, the...
Dry eyes, a lack of tears, or puffy eyes, an accumulation of fluid in the eyes, can both be uncomfortable conditions. There are many causes for both conditions, including medical and environmental. If the problem is environmental, such as an...
Floaters are tiny pieces of vitreous--jelly like material---that separate from the retina, causing the appearance of floating specks, spots or squiggly lines. According to doctors Donald S. Fong and Robin Demi Ross authors of "The Diabetes Eye...
While a person with hypertension or elevated blood pressure may experience few symptoms before significant health problems arise, there are numerous possible complications caused by chronic hypertension. According to the U.S. National Library of...
Allergic eye inflammation is caused by allergic conjunctivitis, or allergic pink eye, according to FamilyDoctor.org. Allergic conjunctivitis is a condition in which the thin, clear layer that protects the eyes is damaged by allergens or irritants....
Blood pressure is recorded as the pressure in blood vessels when the heart contracts (systolic pressure) over the pressure when the heart relaxes (diastolic pressure). High blood pressure, or hypertension, is defined as a resting blood pressure of...
If you suspect that someone you know is smoking marijuana, there are a few telltale signs you can look for. While the presence of one or more of these indicators is not necessarily proof that the individual is using marijuana, it can provide a...
Niacin is also called vitamin B3. It's water soluble, which means your body doesn't store it and you must continually replenish your supply. If you don't get enough niacin, you'll experience diarrhea, skin rashes, dementia and eventually death,...
Bulimia nervosa, also know as just plain bulimia, is an eating disorder in which an individual binges on an excessive amount of food at one time, and then purges the food in order to prevent weight gain. Purging is done by either vomiting, using...
The effect of hypertension on the eyes is a complex subject because blood vessels in the eyes are different from other blood vessels. However, one doesn't have to be an optometrist or ophthalmologist to appreciate the devastating effect of high...
The American Heart Association estimates that one of every three adults in the United States has hypertension, or high blood pressure--and because of the lack of symptoms, almost one-third don't realize they have it. Having your blood pressure...
Diabetes is a serious disease. By adopting healthy lifestyle habits, you can take control of your health and prevent complications. It's important to check your blood sugar levels regularly and make sure you lower it if necessary. Too high of a...
Your pancreas plays an important role in glucose metabolism. It excretes a hormone known as insulin that, when released into your bloodstream, reduces blood sugar levels. Caffeine is shown to decrease your sensitivity to insulin, which is known...
Pink eye is an inflammation of the white of the eye sometimes caused by a virus or bacteria and sometimes by an allergic reaction. Get expert tips and advice on preventing, diagnosing, and treating pink eye in this video.