How to Get Rid of Red Eyes Fast and Safely

Red eyes are commonly caused by dryness, allergies, lack of sleep, or eye strain. To reduce redness, try artificial tears, a cold compress, avoiding allergens, and getting enough rest. Overusing redness-relief drops can cause rebound redness.

This article was reviewed by the Glasses.com Editorial Team for clarity, accuracy, and current eye-care guidance.

What Causes Red Eyes?

Red eyes, also called bloodshot eyes, happen when the small blood vessels on the surface of the eye become irritated or more visible. Redness is often temporary, but the cause matters when deciding how to treat it.

Common causes include:

• Dry eyes: Not enough tears can leave the eye irritated and red.
• Allergies: Pollen, dust, pet dander and other allergens can cause redness and itching.
• Eye strain: Long periods of screen use can reduce blinking and contribute to irritation.
• Lack of sleep: Tired eyes can look red and irritated.
• Contact lenses: Poorly fitting, damaged or dirty lenses can irritate the eye.
• Debris: Dust, makeup or an eyelash can cause temporary redness.
• Sun exposure: UV exposure can irritate and damage the eyes.
• Infection: Conditions such as conjunctivitis can cause redness, discharge and irritation.
• Eye drops: Overusing some redness-relief drops can lead to rebound redness.

Alcohol, windy weather and some eyelid conditions can also contribute to red eyes.

How to Get Rid of Red Eyes Fast

If your eyes are mildly red and you do not have serious symptoms, simple measures may help reduce irritation.

Use artificial tears

Lubricating eye drops, also called artificial tears, can help when dryness is causing redness. Preservative-free artificial tears are often a good option for people who need to use lubricating drops regularly.

Apply a cold compress

A clean, cool washcloth over closed eyes can help reduce discomfort, itching and swelling. Avoid placing ice directly on your skin or eyes.

Give your eyes a break

If screens are contributing to eye strain, take regular breaks and blink often. The 20-20-20 rule is one simple approach: every 20 minutes, look at something about 20 feet away for 20 seconds.

Get enough sleep

If tiredness is behind your red eyes, getting adequate sleep may help them return to their normal appearance.

Avoid the trigger

If allergies, smoke, dust or another irritant is causing the redness, reducing exposure can help. Allergy-related redness may also require appropriate allergy treatment.

What Are the Best Eye Drops for Red Eyes?

The best eye drops depend on what is causing the redness. There is no single eye drop that is right for every type of red eye.

Anti-redness drops containing decongestants may make the eyes look whiter for a short time by narrowing surface blood vessels. However, repeated use can make redness return or become worse.

If you are unsure which type of eye drop to use, ask an eye-care professional.

How Can You Reduce Eye Redness Naturally?

For mild redness, several simple habits may provide relief without medicated drops.

• Blink more often, especially when using a computer or phone.
• Take screen breaks to reduce eye strain.
• Use a clean cold compress for irritation or swelling.
• Get adequate sleep if tiredness is contributing to redness.
• Avoid smoke and other irritants that make your eyes uncomfortable.
• Keep contact lenses clean and use them as directed.
• Avoid rubbing your eyes, which can increase irritation.

If you also notice puffy eyelids, learn how to get rid of a swollen eye.

How Do You Get Rid of Red Eyes From Allergies?

Allergies can cause red, itchy and watery eyes. The first step is to reduce contact with the allergen when possible.

Avoid rubbing your eyes, since this can increase irritation. A cool compress may soothe itching and redness. Allergy eye drops or oral allergy medicines may also help, depending on your symptoms and medical needs.

If allergy symptoms continue or happen often, an eye-care professional can help identify appropriate treatment.

When Should You See a Doctor for Red Eyes?

Red eyes are often harmless, but some symptoms need professional attention.

Contact an eye-care professional if redness lasts, keeps returning, or does not improve with simple measures. Seek prompt medical attention if you have:

• Eye pain or tenderness, especially when moving the eyes
• Sensitivity to light
• Changes in vision
• Pus or significant crusting
• Fever
• Nausea
• Symptoms that are getting worse

Redness combined with pain or vision changes can be a sign of a more serious eye problem. Do not rely on redness-relief drops to mask symptoms when something feels wrong.

Can You Prevent Red Eyes?

You cannot prevent every cause of red eyes, but everyday habits can reduce common triggers.

Protect your eyes from bright sunlight and UV exposure with appropriate eyewear. For more tips on reducing redness, learn how to get whiter eyes.

If you need prescription eyewear for clear, comfortable vision, browse eyeglasses at Glasses.com.

Other useful habits include:

• Take regular breaks from digital screens.
• Blink frequently while reading or using devices.
• Follow contact lens cleaning and replacement instructions.
• Avoid sharing eye makeup.
• Remove eye makeup before sleeping.
• Avoid rubbing irritated eyes.
• Get regular eye exams as recommended for your needs.

Frequently Asked Questions

What causes red eyes?

Common causes include dry eyes, allergies, eye strain, lack of sleep, contact lens irritation, debris, smoke, sun exposure and infections. Some medications or overuse of certain redness-relief eye drops can also contribute to redness.

Are redness-relief eye drops safe to use every day?

Decongestant redness-relief drops are not ideal for frequent, long-term use because they can cause rebound redness. Lubricating artificial tears are generally used for eye dryness instead. Ask an eye-care professional which drops are appropriate for your symptoms.

How do I get rid of red eyes fast naturally?

For mild redness, try a clean cold compress, blink often, take screen breaks, avoid smoke and allergens, and get enough sleep. If redness comes with pain, light sensitivity or vision changes, seek professional eye care instead of relying on home remedies.

Can lack of sleep cause red eyes?

Yes. Lack of sleep can contribute to irritated, bloodshot-looking eyes. Getting enough rest may help reduce temporary redness, especially when tiredness is the main trigger.

Can screen time cause red eyes?

Long periods of screen use can contribute to eye strain and dryness because people tend to blink less often while looking at digital devices. Regular breaks and frequent blinking can help reduce irritation.

Key Takeaway

• Dryness, allergies, eye strain, lack of sleep and irritation are common causes of red eyes.
• Artificial tears, cold compresses, screen breaks and adequate rest can help with mild redness.
• Decongestant redness-relief drops can cause rebound redness when overused.
• Pain, light sensitivity, vision changes, fever or significant discharge can require professional eye care.
• Preventive habits include taking screen breaks, caring for contact lenses properly and protecting eyes from UV exposure.