Mites cause skin conditions, including mite dermatitis, papular urticaria, rosacea, scabies, and other conditions. It may cause symptoms such as erythema, acne, pimples, blisters, and itching. 1. Mite dermatitis: Mite dermatitis may be caused by mite bites and contact with their secretions, resulting in a noticeable itching sensation, pimples, edema and erythema on the skin. 2. Pemphigus urticaria: Pemphigus urticaria is a common clinical allergic dermatosis, the cause of which has not yet been fully clarified, such as mosquitoes, bedbugs, lice, mites, bites, is one of the triggers of pemphigus urticaria. The affected area may appear in clusters or scattered red windy spots, papules, blisters, may be self-conscious itching, stinging, burning sensation. 3. Rosacea: Rosacea, also known as rosacea, is a common clinical inflammatory skin disease, which is considered to be related to heredity, abnormal neurovascular regulation, mite infection and other factors. Paroxysmal flushing, persistent erythema, papules, pustules, and capillary dilatation may appear on the nose and both sides of the face, and may be accompanied by tingling, burning, itching, and other symptoms. 4. Scabies: Scabies is a contagious skin disease, caused by scabies mite infection, easy to occur in the weak parts of the skin, such as finger cracks, pubic area, around the navel, etc., which may cause pimples, papules, nodules with itching. Skin appear red spots, wind, pimples, nodules, itching and other manifestations, it is recommended to promptly go to the hospital dermatology department to clarify the cause, combined with the doctor’s advice to give treatment.