Military training sunburn red hot, may be the existence of solar dermatitis, should be general treatment as well as drug treatment. 1. General treatment: should avoid continuous exposure to sunlight, in the exposed parts of the external physical or chemical shading agent. 2. Medication: 3% boric acid solution, glycerite lotion or glucocorticoids should be used for treatment, which have the functions of anti-inflammatory, anti-itching and heat dissipation. In severe cases, oral antihistamine treatment, such as cetirizine and loratadine, etc., can play an anti-allergic as well as anti-itching effect. If necessary, systematic application of glucocorticoid therapy is required. Do not take medication without authorization after sunburn, but go to a dermatologist and use medication under the guidance of a doctor.