Ophthalmia Snow

Ophthalmia Snow: A rare disease associated with snow

Snow ophthalmia, also known as glacier catarrh or snow blindness, is a rare eye disease that occurs as a result of prolonged exposure to the strong reflection of snow on the eyes. This condition is characterized by inflammation of the conjunctiva, cornea and other structures of the eye, which can lead to significant vision impairment and even temporary or permanent blindness.

Snow ophthalmia occurs when the eyes are exposed to intense reflection of ultraviolet rays from snow. Snow is highly reflective of the sun's rays, and without proper eye protection, this reflection can cause serious damage to eye tissue. Then inflammation occurs, which is manifested by redness, swelling, pain and decreased vision.

Symptoms of Snow ophthalmia may begin within a few hours of exposure to bright snow or even several days later. Signs include red eyes, watery eyes, a gritty feeling in the eyes, photophobia (sensitivity to light) and decreased visual acuity. If your eyes are exposed to snow for a long time, more serious complications are possible, such as corneal damage, ulcers, and even deep infections.

Treatment of Snezhnaya ophthalmia includes relieving inflammation and providing proper rest to the eyes. Your doctor may recommend using eye drops, antibiotics, or anti-inflammatory medications to relieve symptoms and prevent infections. It is important to avoid further eye exposure to snow and bright sun until complete recovery.

Prevention of Snow ophthalmia includes wearing protective sunglasses with a reflected ultraviolet filter when on snowy surfaces or in mountainous areas. These glasses protect the eyes from intense reflection and help prevent the development of Snezhnaya ophthalmia.

Although snow ophthalmia is a rare condition, it is important to be aware of the risks and take precautions when exposed to bright snow. Protecting your eyes from ultraviolet rays and following safety precautions will help you avoid this unpleasant condition and preserve your vision for many years.



Snow ophthalmia or glacier catarrh is more commonly known in medicine as the latter. This is a rare and serious eye disease that develops as a result of injury, frostbite of the eyes as a complication of general frostbite. The disease occurs mainly in children aged 3–5 years. The highest number of cases occurs between October and February.