The best topical drugs for the treatment of dermatosis include solution drugs and ointments, as follows: 1. Solution: local wet dressing or external rubbing with epsilon lactate, external washing with 1:5000 potassium permanganate solution, or wet dressing treatment with 1:10000 potassium permanganate solution. Patients can also choose gentamicin and saline solution for local wet compresses, the above treatment can be aimed at the causative agent of dermatophagoides hemolytic streptococcus to play a better antibacterial, anti-inflammatory effect; 2, ointments: available Chinese ointments, such as dermatophagoides ointment, Qingpeng ointment or Bing Huang skin ointment, can play a cool blood detoxification effect, patients can also use anti-inflammatory drugs, such as clindamycin phosphate gel or mupirocin ointment The patient can also use anti-inflammatory drugs, such as clindamycin phosphate gel or mupirocin ointment.