John Myers
In the case of a sun allergy, your skin reacts in an extreme form to sunlight. But what are the causes of the disease, what are the symptoms and how can you avoid them? Find out everything you need to know now!
Causes of sun allergy
The term “sun allergy” describes the so-called polymorphic light eruption, which is also known as sun eczema. In fact, about ten percent of all men and women in Europe suffer from this clinical picture in the course of their lives. But what are the causes? In fact, the origins of sun allergy are still unclear.
The most widespread theory is that UV light produces an allergen in the organism. This harmless substance activates the immune system, which then jumps into attack mode. The result is the formation of allergy-like symptoms on skin exposed to light. Unfortunately, the suspected allergen could not be clearly determined to this day.
Fortunately, the fact is that sun allergies usually heal on their own without treatment.
Typical symptoms of sun allergy
Sun allergy symptoms appear hours or a few days after prolonged exposure to the sun. The main parts of the body that are directly exposed to the light are affected. So: neck and décolleté, arms, backs of hands, legs and face. Typical here are redness, itching, blisters, and skin nodules.
Prevention and treatment of the skin disease
Clearly: Consistent sun protection is essential in the case of a sun allergy. This is the only way to prevent symptoms. So use a high level of sun protection every day in the form of a day cream or even sunscreen, a balm, or spray. A sun protection factor (SPF) of 30 is the minimum here. Also, avoid the aggressive midday sun from 11 a.m. to 3 p.m. It is also advisable to protect the body from UV light with clothing as much as possible. Long sleeves and trousers, as well as sun hats, are ideal for this.
However, if severe symptoms do occur: You must consult an allergist or dermatologist immediately. They will prescribe anti-inflammatory creams containing cortisone and antihistamines to relieve an acute sun allergy. In the meantime, it helps to cool affected areas of skin with wet compresses.
Also read our article on pigment spots, in which we give you helpful information and tips on skin discoloration.
Facebook Comments