Fingernail inguinitis, bacterial infection related, need to follow the doctor’s advice according to the condition of the appropriate treatment. 1. General treatment: avoid adverse stimuli, keep the fingernail area clean, do not be over extruded, do not use stimulating toiletries to prevent symptoms from worsening. Local hot compresses can be used to improve blood circulation in the affected area and promote the inflammation to subside. 2. Drug therapy: due to the presence of bacterial infection, can be treated with topical ichthyol ointment, or topical mupirocin ointment, to control inflammation, but also with oral antibiotic therapy, such as amoxicillin, sulfamethoxazole and so on. 3. Surgical treatment: After localized abscess formation, surgical treatment can be considered, such as incision and drainage of the nail groove. During the treatment, follow the doctor’s instructions, safe and reasonable use of drugs, after the operation, do a good job of postoperative care.