Ingrown nails are finger (toe) nails embedded in the skin around the nail. When ingrown nails are more serious, patients can improve their condition through medication, other treatments and surgery. 1. Medication: When the patient’s nail injures the surrounding soft tissues, iodine should be applied immediately to prevent infection, and the patient can use painkillers, such as ibuprofen, etc.; antibiotics, such as erythromycin, cefixime, etc., under the guidance of the doctor, and also use topical 0.5% neomycin ointment, bacillus peptide ointment, etc., for localized treatment, in order to improve the condition. 2. Other treatments: When the patient’s ingrown toenail is more serious, it can be treated by tape traction method, tube sleeve drainage method, using toenail support and other ways under the operation of the doctor in order to improve the symptoms. 3. Surgical treatment: For patients with ingrown toenails who are not effective in conservative treatment, they can be treated by simple nail extraction, total or partial excision of toenail and other surgical treatments after doctor’s consultation. It is recommended that patients strictly follow the doctor’s prescription of medication, actively cooperate with the doctor’s treatment, pay attention to keep the wound clean in life, wear shoes should be loose, avoid too tight due to the compression of the toenail shoes, regular review, and so on.