Symptom

Light sensitivity (photophobia)

Pain with light sensitivity needs urgent care

Clinically reviewed · Last reviewed 2026-06-13

When to get urgent help

  • Light sensitivity with eye pain or a very red eye
  • Reduced or changed vision
  • Light sensitivity after an injury or chemical splash
  • Severe headache with light sensitivity

Common causes

Light sensitivity has many causes. These are common ones, with the conditions to read next.

Dry eye A dry, irritated surface can make eyes sensitive to light. Uveitis Inflammation inside the eye causes pain and marked light sensitivity. Corneal abrasion (scratched eye) A scratch makes the eye painful and sensitive to light. Conjunctivitis Surface inflammation can cause mild light sensitivity. Ocular migraine (visual aura) Light sensitivity often accompanies migraine.

What can help

  • Sunglasses and reduced glare ease mild light sensitivity
  • Lubricating drops help if the surface is dry
  • Seek urgent care if light sensitivity comes with pain or vision loss

Frequently asked questions

Why are my eyes sensitive to light?

Light sensitivity often comes from a dry or irritated eye surface, or from migraine. Pain or reduced vision alongside it points to inflammation that needs urgent care.

Is light sensitivity serious?

It can be when combined with eye pain, redness or reduced vision, which may signal uveitis or another problem inside the eye and needs prompt assessment.

How can I ease light sensitivity?

Sunglasses, reducing glare, and lubricating drops for dryness help mild cases. Seek urgent care if it comes with pain or changes in vision.