What is Sun Allergy and How Does it Occur?
Sun allergy is a condition in which reactions such as itching, redness, rash, or blisters occur on the skin when exposed to sunlight. Also known medically as "polymorphic light eruption", this condition arises from the immune system reacting abnormally to UV rays. Sun allergy is more common due to genetic predisposition, having fair skin, or immune system disorders. Especially in spring and summer, sudden and intense symptoms can occur in skin areas unaccustomed to the sun. For information on this topic and to ask your questions, you can look at related online companies on web pages and examine them in detail.
Symptoms and Diagnosis of Sun Allergy
Symptoms of sun allergy usually appear a few hours after sun exposure. The most common symptoms include redness, itching, scaling, blisters filled with water, and sensitivity. These symptoms are generally concentrated in exposed areas such as the neck, arms, and upper chest. To diagnose, dermatologists use methods such as skin tests, medical history, and phototests if necessary. Professional evaluation is important to distinguish it from conditions like eczema or sunburn, which show similar symptoms to sun allergy.
Ways to Protect Against Sun Allergy
Although it is not possible to completely eliminate sun allergy, the severity of symptoms can be reduced with some precautions. First, sunscreen with a high protection factor (SPF 50+) should be used regularly and reapplied every two hours. Moisturizing the skin before sun exposure and wearing protective clothing are also effective methods. In addition, one should avoid staying outdoors for long periods during peak UV hours between 10 AM and 4 PM. Individuals experiencing sun allergy symptoms may need to use antihistamines or creams containing cortisone as recommended by their doctor.
