Blepharitis and Light Sensitivity: Understanding the Link

If you’ve noticed that your eyes become more sensitive to light, especially when dealing with blepharitis, you're not alone. Light sensitivity, or photophobia, is a common issue for people with this eye condition, which causes inflammation of the eyelids. 

While blepharitis is primarily characterized by discomfort, it can also lead to increased sensitivity to bright lights. In Santa Monica, California, board-certified ophthalmologist E. Joseph Nadji, MD, and our team can help you understand how blepharitis and light sensitivity are connected. 

What is blepharitis?

Blepharitis is an inflammation of the eyelids, typically affecting the area where the eyelashes grow. It's a widespread condition that can be caused by various factors, including bacterial infections, clogged oil glands, or underlying skin conditions such as rosacea or dandruff.

Common symptoms of blepharitis include red, swollen eyelids, itching, burning sensations, and a feeling of something gritty in the eyes. While blepharitis is rarely serious, it can cause persistent irritation and discomfort.

In more severe cases, blepharitis can lead to complications such as eye infections or damage to the cornea. If the symptoms persist or worsen, please let us know.

How light sensitivity develops with blepharitis

Blepharitis can inflame the eyelids, making the eyes extra sensitive to light. When the irritated eyelids don't produce tears properly, the eyes become dry and more sensitive to bright light. The inflammation can also affect the cornea, the clear front of the eye. 

The cornea is particularly sensitive, and when it becomes irritated or inflamed, it can cause discomfort and an exaggerated response to light. People with blepharitis may find exposure to bright lights — whether from the sun, fluorescent bulbs, or headlights at night — unbearable, making everyday tasks more challenging.

Symptoms of light sensitivity with blepharitis

For those with blepharitis, light sensitivity can show up in different ways. When exposed to bright lights, people may squint, tear up, or even close their eyes. Some individuals experience headaches or blurry vision in brightly lit environments. The discomfort can make it difficult to function in spaces with harsh lighting, such as offices, stores, or outdoors on a sunny day.

In addition to light sensitivity, blepharitis sufferers may experience other symptoms like eye redness, itching, and burning. Crusty buildup often forms around the eyelids, especially when blepharitis is active. If not treated, the symptoms can worsen, making the eyes feel more uncomfortable and sensitive to light.

How to manage blepharitis and light sensitivity

Managing blepharitis and light sensitivity involves addressing inflammation and improving eye health:

• Clean your eyelids daily with a warm, damp washcloth or eyelid scrub
• Use preservative-free artificial tears to reduce dryness and irritation
• Wear sunglasses or a wide-brimmed hat to limit exposure to bright light
• Apply a warm compress to unclog oil glands and minimize swelling

If symptoms persist or worsen despite these efforts, it’s important to consult with us. We might prescribe antibiotic ointments or steroid eye drops to reduce inflammation and fight any infections causing your symptoms.

Managing light sensitivity with blepharitis

Take care of your eyelids, and use eye drops to help manage both blepharitis and light sensitivity. Shield your eyes from bright lights when they bother you. Remember that blepharitis tends to be chronic, so sticking to your daily eye care routine is key. You might have good and bad days, but staying consistent with treatment helps prevent flare-ups. 

If you're still uncomfortable after trying these steps, call the office or schedule an appointment online so we can discuss other treatments that might work better for you.