Gum pain after tooth loss, if there is infection, need to choose antibiotic treatment; if there is a tooth root residue need to be extracted in time; at the same time, symptomatic treatment. 1. Infection: tooth loss gum pain may cause gingivitis, you can take metronidazole, ornidazole, cefadroxil and other antibiotics to fight infection, but also need to carry out systemic periodontal treatment such as cleaning, scraping. 2. Root residue: tooth loss gum pain, if there is a root residue, you need to go to the dentist, local anesthesia, extraction of the residual root. 3. Symptomatic treatment: tooth loss gum pain, if the symptoms are more serious, you can take anti-inflammatory analgesic drugs to relieve the symptoms, such as ibuprofen, acetaminophen and so on. The tooth fell out of the gum pain, it is recommended to go to the hospital in a timely manner to check, follow the doctor’s instructions for treatment, the use of drugs need to follow the doctor’s instructions.