When your eyes are red or bloodshot, it's because the blood vessels on the surface of the eye are irritated and enlarged. Many factors can contribute to red eyes, including dust or foreign bodies in the eye, allergies and eye injuries. Some eye...
Red, irritated eyes not only feel uncomfortable, but people with eye redness often look tired and worn out. Though sleep deprivation may cause some redness, an eye condition may also be at fault. If red eyes do not improve within a day or two, a...
Some eye diseases and conditions give no outward sign of a problem. Many, however, will give clues to their presence and, based on the eye symptoms and other medical problems, an eye doctor will determine if an eye disease is present. Eye redness...
The human body requires some amount of cholesterol to keep cells healthy. If you have too much cholesterol in your blood, the excess may adhere to the lining of your blood vessels, leading to narrow vessels that could put you at risk for serious...
Heart disease, the leading cause of deaths in the United States for both men and women, accounts for more than one in four deaths each year, according to the Centers for Disease Control and Prevention. Cardiovascular exercise makes your heart work...
If your eyes are puffy and red, you'll look tired and ill even if you're not. You can temporarily reduce puffy, red eyes, but for a longer-term remedy, determine the cause of the puffy eyes. Water retention, allergies, age or heredity can cause...
Puffy eyes and redness are not common symptoms of a food allergy. Allergic reactions that cause puffy eyes and redness are related to airborne allergic reactions, such as pollen allergies. If you have hay fever, or seasonal allergies, you may...
Eye redness may appear in a certain area of the eye, such as the corner of the eye, or throughout the white of the eye. Though a patch of redness may indicate a localized affect of a condition, the same condition may cause widespread redness on...
Puffy red eyes are caused by any number of issues, ranging from too little sleep to too much crying. Allergies, excessive salt consumption or a variety of medical conditions can cause the unsightly bumps under the eyes that make you look older....
It can be distressing to look into the mirror at the reflection of constantly reddened eyes. Chronic red eyes are often a sign of dry eye syndrome, according to the Massachusetts Eye and Ear Infirmary Manual of Ophthalmology. When dry eyes are the...
Redness in your eyes may appear for a number of reasons, including eye infections, allergies or dry eye. Depending on the cause, you may have additional symptoms such as itching or watering. In some instances, your doctor may recommend that you...
The causes of eye redness are numerous and often are not a matter of concern. Red eyes, also referred to as bloodshot eyes, are the result of enlarged blood vessels within the eye that give the whites of the eyes a red appearance. Redness in the...
The white part of your eye, called the sclera, contains many blood vessels that nourish the surrounding tissues. If these vessels swell, you may notice that your eyes look red or bloodshot. In some cases this may result from a medical condition,...
Red eyes often feel uncomfortable. Your eyes may be painful and you may experience a deep ache in the eye, or you may have surface irritation. If your eyes have surface dryness, this may result in blurry vision, which should improve as the dryness...
Strenuous exercise can make the whites of your eyes turn red. A number of factors can cause the appearance of red eyes, but in nearly all instances the condition is easily treated and resolved. If you develop a severe case of red eyes during or...
Dilation of the blood vessels within the eye gives the appearance of redness on the surface of the eye. Common causes of red eyes include extremely dry air, sun exposure, dust, foreign body and an allergic reaction. Derivatives of the medication...
There are many reasons why you may have dark circles under your eyes. The most common reasons are sun exposure, unhealthy habits, thinning skin and hereditary factors. As you age you are more likely to have dark circles under your eyes. Red eye...
Dry, red eyes are characterized by sensation of stinging, burning or itching behind the eyelids or in the eyes. After watching TV or reading, the eyes may feel strained or tired, and become are red and dry. According to the University of Maryland...
Seasonal and other allergies can produce burning, tearing, red and sore eyes. Eye redness and swelling caused by allergens is called allergic conjunctivitis. In many cases, you can treat your sore eyes at home by making simple lifestyle changes to...
The average person blinks about 15,000 times a day, according to Everyday Health. Despite this, dust, pollen and other allergens may get into your eyes and aggravate them. Sleeping on your face, crying, salt or retaining water may also cause red,...
Dry, red, sore eyes can be both uncomfortable and irritating. Red eyes occur from dilated blood vessels in your eyes. Dry and sore eyes typically occur when your tear production isn't sufficient to moisturize your eyes. Your eyes may experience...
Several skin conditions may cause the appearance of small red bumps under the eyes. Most of them are not serious, but if your under-eye bumps are accompanied by other symptoms such as itchiness, pain or swelling, or if they get bigger with time,...
Red eyes and dark circles under the eyes are symptoms of a condition known as allergic conjunctivitis. According to the Merck Manual, about 20 percent of individuals suffer from this condition. Treatment is with avoidance of precipitating...
The red-eye flight is the bane of many a traveler's life and adding a small child to the mix might seem like asking for trouble. But if you're traveling with a toddler, flying by night can be a good option because the terminal is likely to be less...
Irritated, puffy eyes can be a sign that your baby is suffering from allergies. Many things can trigger an allergic reaction, including pollen, dust mites and milk. It can sometimes be difficult to tell allergy symptoms from that of pink eye or...
Your child experiencing discomfort can be a very frustrating time for parents, especially when you're unsure of the cause. A variety of factors can cause red and puffy eyes and knowing these possibilities can help you narrow down solutions. If...
The red eye bean, also known as the European soldier bean, is a white bean with red markings that look like an 18th-century toy soldier. The red eye bean has a mild flavor and firm texture, and makes a healthy and colorful addition to soups and...
High blood pressure (also known as hypertension) is a medical condition that can cause a wide variety of side effects, including red eyes. There are two types of high blood pressure. One is called primary hypertension, in which the elevated blood...
The bright red bulb of the beet, a nutritious root vegetable, often stains whatever comes in contact with it. If beet juice splashes into your eye, you may notice that you have red spots staining the white of your eye. This does not typically...