This page will help you answer your questions.
What are Red Eyes?
Red eye is a common issue that is often mild and resolves on its own without treatment. However, in certain cases, it may indicate another underlying problem.
What are the symptoms associated with red eyes? What are their causes?
Red eyes can result from excessive exposure to sunlight, dust, weather changes, eye injuries, allergies, or infections. In some cases, red eyes may signal underlying eye conditions, such as the following:
| Symptoms | The cause or problem that may be causing it |
|---|---|
| A red spot in the sclera of the eye | Burst blood vessel |
| A painful, burning sensation inside the eye | Conjunctivitis |
| Changes and blurriness in vision, watery eyes | Dry eyes |
| Pain and itching in the eyelids | Blepharitis |
| A sensation of something in the eye or noticeable swelling of the eyelid | Eyelid problems |
| Pain and redness in the eye | Scratched cornea (Corneal abrasion) |
How do you deal with red eyes?
If your eye doesn't hurt and you don't experience vision changes, it is likely nothing serious. The eye should improve within a few days. During these days, ensure to:
- Avoid rubbing your eye.
- Avoid wearing contact lenses during this period.
When should you see a doctor?
- Redness of the eye is accompanied by eye pain.
- You experience other symptoms in conjunction with red eyes, such as changes in vision, light sensitivity, or severe headaches.
- You have sustained an eye injury.
- You experience nausea and vomiting.
- You have yellow or green discharge from one or both eyes.
Frequently Asked Questions
Does fatigue and lack of sleep cause red eyes?
Lack of sleep makes it difficult for the eyes to produce tears for lubrication and nourishment, causing dry and red eyes.
Do Electronic devices such as tablets and smartphones affect the eyes?
Yes, excessive use of electronic devices such as tablets and smartphones may cause eye strain and dryness.
