What is the allergy to the sun?
The sun allergy is a condition in which someone's skin reacts to sunlight, develops redness, itching and hives due to sun exposure. There are several different types of sun allergy, and sometimes the Sun allergy may be a symptom of a basic health problem, so it is good to seek medical advice for the symptoms of sun allergy or any other dermatological problem. There are several different treatment options in people with allergies in the sun, depending on the cause of allergy. The patient may feel strictly or carefully and the skin area exposed to the sun red and bumpy. Sometimes the sun allergy can also appear under light clothing. The area of irritation usually returns to normal within one day, unlike burning, which can also be healing days or weeks.
When photodermatosis occurs, there are several potential causes, including eruption of polymorphic lightand, actinic prurigo and solar urticaria. These reactions are usually caused by a confused immune system that responds to compounds in the skin exposed by the sun. Several proteins change the structure when exposed to sunlight, making them potential goals of the immune system. It is also possible to develop what is known as a photoallergic eruption in response to the use of drugs that increase the sensitivity of the sun, cause rashes, hives and redness to the skin exposed to the sun.
The doctor usually diagnoses the sun allergy by exposing the skin to waves commonly found in sunlight. If the patient reacts, further testing may be performed to determine the cause. Sometimes the sun allergy can be solved by desensitization therapy in which the dermatologist carefully reveals TPO the period of the set period. Antihistamines and local creams can also be used to treat the symptoms of sun allergy and to reduce the severity of future focus.
some conditions aso is porphyria, they can also cause what looks like an allergy to the sun, so it is important to seek medical care. Ve vzácných případech si lidé vyvinuli velmi agresivní imunitní reakce na sluneční světlo, což vedlo k anafylaktickému šoku po slunci, což je další kritický důvod k vyhledávání lékařské péče pro podezření na alergii na slunci.