Light Sensitivity

Causes of Light Sensitivity

Photophobia can be triggered by various factors, including:

1. Eye Conditions: Dry eyes, conjunctivitis, corneal abrasions, and uveitis are common eye conditions that may lead to photophobia.
2. Neurological Issues: Migraines, meningitis, or brain injuries can increase sensitivity to light.
3. Infections: Certain viral infections like measles or meningitis may cause light sensitivity.
4. Medications: Certain medications, especially antibiotics or drugs for neurological conditions, may have photophobia as a side effect.
5. Other Causes: Excessive screen time, long-term exposure to bright lights, and eye surgeries like LASIK can also make the eyes sensitive to light.

Types of Light Sensitivity

There are different types of light sensitivity depending on the cause:

• Mild Photophobia: Slight discomfort in moderately bright light conditions.
• Severe Photophobia: Extreme discomfort where even dim light causes pain.
• Transient Photophobia: Temporary sensitivity due to temporary factors like surgery, eye strain, or recovery from an infection.
• Chronic Photophobia: Ongoing sensitivity that persists due to long-term conditions like migraines, dry eyes, or neurological problems.

Symptoms of Light Sensitivity

Common signs and symptoms of light sensitivity include:

• Pain or discomfort in bright light.
• Squinting or blinking excessively when exposed to light.
• Headaches or migraines triggered by light.
• Eye strain, fatigue, or redness.
• Difficulty keeping the eyes open in bright environments.

Diagnosis of Light Sensitivity

Dr. Suraj Munjal will perform a thorough eye examination to diagnose the underlying cause of photophobia. The diagnostic process may include:

• Detailed Medical History: Understanding any existing eye conditions or medical issues that could contribute to light sensitivity.
• Eye Tests: A complete eye examination, including checking for refractive errors, corneal health, and intraocular pressure.
• Neurological Assessment: For patients with chronic or severe photophobia, neurological tests may be recommended to rule out any brain or nervous system involvement.

Treatment for Light Sensitivity

The treatment of light sensitivity largely depends on the underlying cause:

1. Eye Drops: Lubricating or medicated eye drops may be prescribed for dry eyes or infections.
2. Sunglasses: Wearing polarized sunglasses with UV protection helps reduce discomfort from bright light.
3. Migraine Management: If migraines are the cause, medications or lifestyle changes can help reduce sensitivity.
4. Screen Time Moderation: Reducing screen exposure and using blue light filters may help alleviate symptoms for those with digital eye strain.
5. Medications: In certain cases, drugs to treat infections, inflammation, or neurological conditions may be prescribed.
6. Surgery: For conditions such as cataracts or corneal damage, surgery may be required to resolve light sensitivity issues.

Cost of Treatment and Stay in India

The cost of treatment for light sensitivity depends on the underlying cause and the type of treatment required. Consultation fees for an ophthalmologist like Dr. Suraj Munjal typically range between ₹500 – ₹1500, while advanced treatments or surgeries can vary.