photophobia

Painful brightness reaction

Photophobia is abnormal sensitivity to light, causing discomfort or pain in bright conditions.

It's a symptom rather than a disease itself, commonly associated with migraines, eye inflammation, or certain neurological conditions: The migraine left her with severe photophobia.

Despite the suffix, it describes physical intolerance rather than psychological fear.

protection

sunglasses

Tinted eye protection

curtains · blinds · dimmer · blackout · shades · polarized glasses · eye mask · canopy · awning · screen filter

causes

migraine

Severe neurological head pain

conjunctivitis · keratitis · iritis · albinism · encephalitis · dry eye · cataracts · glaucoma · retinitis · scleritis

triggers

sunlight

Radiance from our star

flash · screens · headlights · reflection · strobe · daylight · artificial light · high contrast

symptoms

squint

Partly close eyes

discomfort · shielding · avoidance · eye strain · tearing · eye pain · headache · irritation · halo · starburst

anatomy

cornea

Eye's clear outer dome

  • pupilLearner or eye opening
  • retinaLight-sensing tissue layer
  • irisEye's pigmented disc

optic nerve · lens · photoreceptors · rods · cones · macula · sclera

treatment

eye drops

Topical ocular medication

pain relief · light therapy

Categories
Opposites
light tolerance

photophobiasun-loving

Preferring direct light

nyctophobia · photosensitivity

light-seeking behavior

photophobiaphototropism

Growth response to illumination

heliotropism · basking · sunbathing

Family

photo, phobia, photographs, photographed, photosensitive, photosensitivity

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Negative · Rated G