Browse Medications by Everyday Health Concerns: Bloodshot eyes

Bloodshot eyes occur when the blood vessels in the white part of the eye (sclera) become enlarged or irritated, causing the eyes to appear red or pink. While bloodshot eyes are usually harmless and can be caused by minor factors like lack of sleep or irritation, they can sometimes signal an underlying condition. Understanding the cause of bloodshot eyes can help you take control of your eye health and prevent recurring issues.

When you have bloodshot eyes, you may notice:

• Red or pink discoloration in the white part of the eye
• Irritation or dryness
• A gritty or scratchy sensation in the eyes
• Eye fatigue or discomfort
• Sensitivity to light

Several factors can contribute to bloodshot eyes, including:

• Eye strain from long periods of reading, screen time, or lack of sleep
• Dry eyes caused by environmental factors, such as air conditioning or windy weather
• Allergies that cause irritation or inflammation in the eyes
• Infections such as conjunctivitis (pink eye) or blepharitis
• Injury or trauma to the eye
• Use of contact lenses, especially if they are worn for long periods or improperly cared for

You may be more prone to bloodshot eyes if you:

• Spend long hours on screens or reading without breaks
• Live in dry or dusty environments
• Have a history of allergies or sinus issues
• Wear contact lenses regularly
• Smoke or are exposed to second-hand smoke

To determine the cause of bloodshot eyes, a healthcare provider may:

• Perform an eye examination to check for signs of irritation or infection
• Ask about your medical history, including any allergies or contact lens use
• Recommend tests or cultures if an infection is suspected

Treatment for bloodshot eyes depends on the underlying cause:

• Resting your eyes and reducing screen time if eye strain is the issue
• Using lubricating eye drops or artificial tears to relieve dryness
• Allergy medications, such as antihistamines or eye drops, for allergic reactions
• Antibiotics for bacterial infections, like conjunctivitis
• Cold compresses to reduce irritation or swelling

Medications commonly used to treat bloodshot eyes include antihistamines, decongestant eye drops, or antibiotics, depending on the cause. NiHowdy can help you save on these medications, making it easier to manage your eye health affordably.

While not all cases of bloodshot eyes can be prevented, you can reduce the risk by:

• Taking regular breaks from screen time or reading to reduce eye strain
• Using lubricating eye drops to prevent dryness
• Managing allergies with medications or avoiding known allergens
• Practicing good contact lens hygiene if you wear them
• Avoiding smoking or exposure to smoke

If you have bloodshot eyes, you can try:

• Applying a cold compress to soothe irritation
• Using over-the-counter eye drops to reduce redness and dryness
• Taking regular breaks from screens to give your eyes time to rest
• Staying hydrated to maintain moisture in your eyes

You should seek medical attention if:

• Your bloodshot eyes are accompanied by pain, vision changes, or swelling
• The redness lasts for more than a few days or worsens over time
• You experience discharge or crustiness in the eyes
• You have a history of eye problems or infections

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Marck often experienced bloodshot eyes due to long hours at his computer. After signing up for NiHowdy, he was able to save on lubricating eye drops and allergy medications. The savings helped him stay consistent with his eye care routine, reducing the redness and discomfort in his eyes.