Quick Answer
Snow blindness recovery time typically takes 1-3 days, with symptoms subsiding within 24 hours after removal of the cause. First aid measures involve resting in a dark, quiet space and avoiding further exposure to UV radiation. Medical treatment may include pain management and antibiotic ointments.
Identifying Symptoms
Snow blindness, also known as photokeratitis, is often caused by prolonged exposure to UV radiation from snow, water, or sand. Symptoms can include severe eye pain, blurred vision, tearing, sensitivity to light, and redness of the eyes. If left untreated, snow blindness can lead to long-term vision loss.
First Aid Measures
To treat snow blindness, move immediately to a shaded area, preferably a dark tent or vehicle. Remove any contact lenses and apply a cold compress to the affected eyes. Use over-the-counter pain relievers such as ibuprofen or acetaminophen to reduce pain and inflammation. Apply antibiotic ointment to prevent infection. Avoid touching or rubbing the affected eyes, as this can cause further irritation.
Recovery and Prevention
Recovery from snow blindness typically takes 1-3 days, with symptoms subsiding within 24 hours after removal of the cause. To prevent snow blindness, wear UV-blocking goggles or sunglasses with a wraparound style, which can protect the eyes from 99% of UVA and UVB radiation. Apply lip balm with SPF to protect the skin around the eyes from wind and sunburn. Limit outdoor activities during peak sunlight hours (10am-4pm) and take regular breaks in shaded areas.
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