Eye redness occurs when blood vessels become enlarged and dilated, according to the National Institutes of Health. Several factors may lead to this condition including an allergic reaction, infection, trauma, dryness---including from computer eyestrain---air, dust or a foreign object entering your eye. Even straining or coughing may be to blame states the NIH. Sometimes red eyes may be accompanied by other symptoms in conditions such as blepharitis and conjunctivitis. Your eyes may become swollen or develop crusts. A few home remedies can provide relief.
Step 1
Rest your eyes if you are suffering from eyestrain. Avoid the activity that is causing the eye redness such as computer use.
Step 2
Avoid touching or rubbing your eyes, especially if you have a bacterial infection such as conjunctivitis.
Step 3
Apply eye drops specific for your symptoms, for instance, computer eyestrain, allergies, or dry eyes.
Step 4
Do not wear eye makeup, foundation or powder as these products can irritate your eyes.
Step 5
Apply a cold or warm compress for a few minutes two or three times a day.
Step 6
Increase lighting in your workspace or home because poor lighting can irritate your eyes and cause redness.
Step 7
Drink less alcohol, which dehydrates eye tissue and can cause redness.
Tips and Warnings
- Get an eye test done; vision problems such as myopia or astigmatism can cause eye redness. Immediately and gently remove any foreign objects from your eye. If you normally wear contact lenses, remove them until the redness in your eyes and any infection has gone away. Wear sunglasses to protect your eyes from ultraviolet radiation. If allergies are turning your eyes red, you may get more relief by taking an over-the-counter antihistamine, advises Johns Hopkins Medicine. However, be aware that some antihistamines may cause side effects such as drowsiness. Use a humidifier throughout the day to keep the air and your eyes moist. Vacuum your home often to remove dust. Keep a HEPA air purifier running at home or in your workplace if it's dusty. Wear eye goggles for protection when you're working in dusty conditions.
- Occasional eye redness should clear up in one or two days. If it doesn't, consult your doctor as soon as possible, advises the NIH. If eye redness is the result of a trauma, accompanied by eye pain, vision problems, headaches or yellow or green discharge, seek medical attention right away.
Things You'll Need
- Eye drops
- Cold or warm compress
