What is photokeratitis / snowblindness?
Photokeratitis is a largely reversible sunburn of the cornea, often called snow blindness, resulting from overexposure to UV-B radiation.
It can come from spending excessive time at high altitudes in the open air with no sun protection.
The symptoms are usually short-lived and include eye pain, photophobia, excessive tearing and sensation of something in the eye.
You should seek professional advice if you are concerned about your eye health.Book an eye test