Light Sensitivity
Discomfort or pain when looking at light, which can accompany migraine, eye inflammation, or meningitis.
Conditions associated with light sensitivity
The following conditions have been associated with light sensitivity in medical literature. This is informational and not a diagnosis.
Conjunctivitis
Inflammation of the conjunctiva (pink eye) caused by infection or allergy, causing redness, itching, and disch...
Dry Eye Syndrome
Insufficient tears to lubricate the eye, causing dryness, burning, and irritation....
Herpes Zoster
A painful rash (shingles) caused by reactivation of the varicella-zoster virus, often with burning pain before...
Measles
A highly contagious viral infection causing fever, cough, runny nose, and a characteristic red rash....
Meningitis
Inflammation of the membranes around the brain and spinal cord, usually caused by infection. Can be life-threa...
Migraine
A neurological condition causing recurrent moderate-to-severe headaches, often with nausea, light sensitivity,...
Uveitis
Inflammation of the middle layer of the eye (uvea), causing eye pain, redness, and light sensitivity....
Tests providers may use to investigate light sensitivity
When investigating light sensitivity, a healthcare provider may order one or more of the following laboratory tests. Test selection is a clinical decision made by a qualified professional.
ANA (Antinuclear Antibodies)
Screens for autoimmune diseases such as lupus....
CBC with Differential
Measures red blood cells, white blood cells, and platelets to help evaluate overall health and detect disorder...
Comprehensive Metabolic Panel (CMP)
Measures 14 substances in the blood to assess kidney and liver function, electrolyte balance, and blood sugar ...
Sedimentation Rate (ESR)
Measures inflammation by timing how fast red blood cells settle....
Symptoms commonly seen alongside light sensitivity
Blister Rash
A rash with small fluid-filled blisters, characteristic of shingles or other viral infections....
Burning Pain
Pain with a burning quality, which can be related to nerve irritation or skin conditions....
Dry Eyes
Insufficient moisture on the surface of the eye causing irritation, burning, or grittiness....
Eye Irritation
Irritation or burning of the eyes, which can be related to allergies, dryness, or infection....
Red Eye
Redness of the eye, which can be caused by infection, allergy, dryness, or injury....
Watery Eyes
Excessive tearing, which can be caused by allergies, irritation, or blocked tear ducts....
When to seek care
Seek care from a qualified healthcare provider if light sensitivity is severe, persistent, worsening, or accompanied by concerning symptoms. If you think you have a medical emergency, call your local emergency number immediately.
Frequently Asked Questions
What does the symptom light sensitivity mean?
Light Sensitivity is a health sign or symptom described in medical literature. Discomfort or pain when looking at light, which can accompany migraine, eye inflammation, or meningitis.
Which conditions are associated with light sensitivity?
Light Sensitivity has been reported in association with 7 conditions in the medical literature we index, including Conjunctivitis, Dry Eye Syndrome, Herpes Zoster, Measles, Meningitis. These associations do not mean you have any of these conditions.
Should I see a doctor about light sensitivity?
You should discuss any persistent or concerning symptoms with a qualified healthcare provider. This website does not provide diagnosis. If you have severe symptoms or signs of a medical emergency, seek care immediately.