Nail groin inflammation pus can be treated with general treatment, drug treatment and surgical treatment. 1 General treatment: pay attention to protect the skin of the affected area, keep it clean, hygienic and dry. 2.Drug treatment: chlorine acetate solution or chlorhexidine solution can be used for rinsing. At the same time, sensitive antibacterial drugs can be taken orally for treatment, such as amoxicillin and so on. The use of specific drugs should be under the guidance of the doctor. 3. Surgical treatment: abscess formation should be timely surgical treatment. Commonly used methods are longitudinal incision and drainage along the nail groove. Nail root abscesses often require separation and extraction of part or all of the nail. During surgery, care should be taken to avoid damaging the nail bed to facilitate nail regeneration. If there is any discomfort, it is recommended to consult a doctor promptly.