Sensitivity to Light

Diagnosing the cause of light sensitivity starts with a comprehensive medical history and physical examination, including an eye examination. Your doctor may use tools such as a slit lamp to examine the structures of your eye in detail. Additional tests like a visual acuity test, visual field test, or imaging studies may be used depending on the suspected cause.

A slit lamp allows your doctor to examine the structures of your eye under high magnification. This can help identify abnormalities in the cornea, iris, or other structures that might be causing your light sensitivity.

Red flag symptoms that might accompany light sensitivity include severe eye pain, headache, nausea, vomiting, sudden vision loss, or a new, floating blind spot in your vision. If you experience any of these symptoms along with light sensitivity, it's crucial to seek immediate medical attention.

If you're experiencing sensitivity to light, you should initially consult your primary care doctor. Depending on the suspected cause, you may be referred to an ophthalmologist, a specialist in medical and surgical eye problems.

Yes, factors like excessive screen time or exposure to bright light without appropriate eye protection can contribute to eye strain and dry eye, both of which can cause light sensitivity.

To manage or prevent light sensitivity, protect your eyes from excessive light by wearing sunglasses outdoors and using dimmer switches on indoor lights. Taking breaks during tasks that require intense focus, like reading or working at a computer, can also help prevent eye strain that can lead to light sensitivity.

Treatment for light sensitivity depends on the underlying cause. This may involve lubricating eye drops for dry eyes, antibiotics or antivirals for an infection, or other treatments such as migraine medications or wearing tinted glasses.

Yes, in many cases, light sensitivity can be completely cured by addressing the underlying cause. For instance, if light sensitivity is due to dry eyes, regular use of lubricating eye drops can help resolve the symptoms.