Skin exposure may lead to solar dermatitis, polymorphic sun rash, etc., you can strengthen the care, if the symptoms are obvious, can be repaired with topical drugs, oral medication and other methods.
1. Solar dermatitis: after intense sunlight exposure, skin lesions will occur in the sun-exposed areas, some patients do not have serious symptoms after sun exposure, just redness, this situation can be cold compresses, generally able to relieve symptoms, or even disappear.
For patients with obvious itching, glucocorticoid creams can be applied, such as tretinoin cream and hydrocortisone cream. For those with blisters can use furacilin solution or boric acid solution wet compresses. You should choose a sunscreen with a sun protection index for your individual skin type for regular outings. After recovery, you should gradually accept sunlight exposure to improve the tolerance of sunlight.
2. Polymorphic sun rash: This is a kind of delayed hypersensitivity reaction induced by sunlight, usually occurs after a few hours of sun exposure, and is easy to recur, the length of the disease varies.
In the acute stage, glucocorticoid medications can be applied, such as Hasinide cream and Betamethasone cream. For severe symptoms, oral medications such as hydroxychloroquine, niacinamide, and loratadine can be taken. To prevent recurrence, usually use benzophenone, titanium dioxide cream and other masking agents for prevention.
Skin exposure to the sun should be based on the cause and specific symptoms of formal treatment, such as the need for medication should be strictly in accordance with medical advice.