Light sensitivity, or photophobia, is more than just an annoying problem. It can be extremely problematic, and it’s often a sign of an underlying problem. If you frequently deal with light sensitivity, you’re not alone—many people deal with this condition every day. So what causes it, and what can you do about it?
Bright light sensitivity happens when your eyes overreact to light. This is often due to underlying conditions or changes in your eye health. If you ever notice sensitivity or any other unusual eye-related symptom, visit your optometrist as soon as you can for an eye exam.
Possible Causes of Light Sensitivity
Light sensitivity can stem from various factors. Eyes are complicated organs, and they’re vulnerable to all kinds of potential problems. Some of the common culprits include:
Eye Strain & Screen Use
Eye strain has become a widespread issue. Constantly using phones, tablets, and computers can quickly leave your eyes exhausted. Meanwhile, people also tend to blink less when using screens, which leaves their eyes unprotected and dried out.
Dry Eyes & Tear Deficiency
Dry eye disease can happen when your eyes don’t produce enough tears or if your tears evaporate too quickly. But this quickly leads to side effects like dryness, irritation, and increased light sensitivity. This condition can be extremely frustrating, but it’s also highly treatable with your optometrist’s help.
Eye Conditions or Past Injuries
Sometimes, light sensitivity is linked to a physical condition or injury in the eye itself. Cataracts can cause cloudiness that affects how light moves through the eye. Meanwhile, corneal abrasions or infections like conjunctivitis leave the eye vulnerable—especially when exposed to bright light.
Migraine Triggers
If you frequently deal with headaches, this could be linked to light sensitivity. Migraines often bring on light sensitivity—even small, dim lights can seem overwhelming.
If this sounds familiar, you should visit your doctor for advice and treatment options. Migraines can sometimes indicate serious underlying issues, so don’t ignore them.
Medication Side Effects
Certain medications list light sensitivity as a potential side effect. Over-the-counter antihistamines, diuretics, and some antibiotics can make your eyes react more strongly to light. If you’ve recently started a new medication and noticed this change, it’s worth talking to a doctor.
How Your Eyewear Can Help
The right eyewear can make all the difference. It helps protect your eyes against bright and harsh lights, which means your everyday comfort increases.
Blocking UV Damage
UV rays don’t just make your eyes uncomfortable. They can cause significant damage to sensitive eye structures. High-quality sunglasses specifically designed to block UVA and UVB rays help protect your eyes from these risks.
Reducing Glare with Polarized Lenses
Polarized lenses are excellent for reducing the harsh glare that comes off reflective surfaces like water, metal, or highways. They help tone down discomfort for people experiencing photophobia, especially in outdoor settings.
Advantages of Prescription Sunglasses
For anyone who needs corrective lenses, prescription sunglasses can help. These combine clear vision with UV protection. They allow you to see comfortably without exposing your eyes to harmful sunlight or glare.
Signs You Should See an Optometrist
Not all cases of light sensitivity are cause for concern. However, some symptoms indicate deeper issues and the need for professional care. Watch out for symptoms such as
- Persistent pain or discomfort in bright light.
- Frequent squinting or headaches when exposed to light.
- Difficulty seeing clearly in low-light conditions.
- Sudden changes in vision or blurry spots.
- Redness, irritation, or unusual discharge from the eyes.
If you notice any of these symptoms, it’s time to visit an optometrist.
Tips for Managing Sensitivity at Home
Light sensitivity can be frustrating. Fortunately, sometimes you can make some small at-home changes to find relief. It helps to:
- Choose sunglasses or glasses with anti-glare lenses and UV protection.
- Apply artificial tears if dryness contributes to your discomfort.
- Wear wide-brimmed hats or caps for extra shade on sunny days.
- Adjust your home’s lighting, opting for dimmer or softer lightbulbs.
These make everyday life more comfortable, and reduce the problems caused by light sensitivity.
Relief & Healthier Vision Are Within Reach
Light sensitivity doesn’t have to interfere with your everyday life. By taking the time to visit your optometrist, you can gain a full understanding of what’s causing your symptoms. Then, you can use tools like protective eyewear, mindful screen habits, and at-home adjustments to find relief.
If you’re dealing with light sensitivity—or any other eye problems—come see us at Eyes on Westlake. We’ll help you find the relief you deserve. Book an appointment with us today, and take the first step towards clearer and more comfortable vision!
