Chronic actinic dermatitis is a long-term skin condition where the skin becomes highly sensitive to sunlight and may develop itching, redness, burning, darkening, thickening, or rashes after sun exposure. Heat, sweat, certain creams, perfumes, or chemicals may also worsen irritation in some people. Because the condition is chronic, treatment usually focuses on controlling flare-ups and protecting the skin from triggers. Strict sun protection is very important. Wearing full sleeves, using hats or umbrellas, avoiding strong sunlight, and applying broad-spectrum sunscreen regularly may help reduce skin reactions. Doctors commonly advise moisturisers, anti-inflammatory creams, antihistamines, or immune-modifying medicines depending on the severity of symptoms. Strong steroid creams or medicines should not be used continuously without supervision because long-term use may damage the skin. Keeping the skin moisturised and avoiding harsh soaps or irritating products may also help reduce dryness and itching. Please consult a doctor regularly if the rash spreads, becomes painful, develops infection, or does not improve despite treatment.