Redness and swelling of the skin after military training sunshine, is a sunlight dermatosis, can be adjusted through general treatment, topical drugs, oral medication and other measures. 1. General treatment: first of all, avoid being exposed to sunlight again, keep the skin clean, hygiene, rinse with water, avoid scratching, dietary choices of light ingredients, avoid exertion, ensure a good night’s sleep. 2. Topical medication: You can use glycerine lotion, zinc oxide ointment, hydrocortisone ointment and other medications to relieve symptoms. 3. Oral medication: If the itching is severe, you can take antihistamines such as loratadine and cetirizine, as well as vitamin C and other drugs to assist in the treatment. When the symptoms are severe, short-term oral treatment with glucocorticoids such as prednisone tablets can quickly relieve symptoms. Redness and swelling of the skin after sunbathing in military training, it is recommended to actively seek medical attention, and drugs are used under the guidance of a doctor.