When you have red eyes, you likely feel uncomfortable. Red eyes have many causes and can be chronic. However, you can get relief. An eye doctor may even have suggestions and treatments for you. Learn more about dry eye problems, their causes, and ways to possibly get relief.
Definition of Red Eyes
Red eyes are a condition where the blood vessels in your eyes become swollen and inflamed. A common term for red eyes is bloodshot eyes. When you look at your eyes, you can easily see the enlarged blood vessels at the corners. The sclera, or whites of the eyes, may also be red, depending on the amount of irritation.
Minor Causes of Red Eyes
Minor causes often include eye irritants and conditions that you can remedy by changing certain habits. These causes don't cause serious or long-term problems and often go away on their own, though treatment can help. Some causes can be:
- Allergens
- Smoke and airborne irritants like dust and dander
- Poor contact lens hygiene
- Viruses
- Eye fatigue
- Hormone issues
- Uveitis
- Subconjunctival hemorrhage
- Fungi
Serious Causes of Red Eyes
Serious causes include conditions that can lead to more serious eye problems if not treated promptly. These issues need treatment in some way. A few of these issues can be:
- Eye trauma
- Conjunctivitis (pink eye)
- Corneal abrasion
- Glaucoma
- Eye surgery complications
- Infections
Signs You Need Help for Red Eyes
You likely won't need to visit your eye doctor for most minor conditions. However, you should see the eye doctor if your red eyes don't clear up within a week. You also need a doctor's help if you have trauma to the eye or experience significant bleeding. This is especially the case if you take certain types of blood thinners. Seek help if you experience headaches and blurry vision. Halos and sensitivity to light is another sign you need interventions.
Treatments for Red Eyes
Treatment for red eyes depends on the causes and symptoms. You can use home treatments like warm or cool compresses. While over-the-counter eye drops can give some people relief, see your eye doctor first. Some eye drops can cause issues with extended use. Serious red eye problems are treatable with oral medications. Some conditions, like fungi, may need antibiotics.
Fortunately, most people can reduce red eye problems by tackling the cause. If you minimize or eliminate the causes, you will likely reduce your chances of serious complications. For example, good contact lens hygiene can help if that is your cause. However, if you have trouble with chronic red eye problems, don't try to self-treat. See your eye doctor as soon as possible.
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