Damp dermatitis includes conditions such as intertrigo, eczema, and atopic dermatitis. Generally speaking, humid dermatitis is recommended to stay away from humid environment and certain medication, the specific situation varies from person to person. First of all, humid dermatitis is caused by inflammation of the skin in a humid environment, it is necessary to stay away from humid environments to avoid further aggravation of the condition, while keeping the skin clean and dry, and appropriate use of some skin care products; on the other hand, it is also necessary to use certain medications for the treatment of the commonly used drugs are as follows: 1. Topical medications: commonly used are glycerite lotion, which can play a drying, astringent effect. You can also use glucocorticoid creams such as mometasone furoate cream and hydrocortisone butyrate cream, which have anti-inflammatory and anti-itch effects. 2. Internal medicine: commonly used anti-allergic drugs such as loratadine and ebastine tablets, which have good anti-inflammatory and anti-allergic effects. Specific medications and treatments are recommended according to your own condition, consult a professional dermatologist.