Betel nut burns the tongue, may be a long time chewing betel nut caused by oral ulcers, oral submucous fibrous degeneration and other diseases, the treatment includes general treatment, drug treatment, surgical treatment. 1. Oral ulcers: Long-term betel nut chewing will cause some damage to the oral mucosa and increase the prevalence of oral cancer. Therefore, the key to treatment is to quit the habit of chewing betel nut. Patients with severe pain can use lidocaine gel for analgesic treatment, together with anti-inflammatory drugs such as chlorhexidine gargle and drugs to promote wound healing such as ice borax. 2. Oral submucosal fibrous degeneration: long-term betel nut chewing will lead to oral mucosal fibrous degeneration, so that the oral cavity gradually whitened and hardened, mouth opening is impeded, affecting swallowing, and there is a possibility of cancer. The habit of betel nut chewing should be quit, drug treatment such as prednisone can be used, and interferon can be injected under the oral mucosa. Surgery can be taken to remove the fibrous lesion tissue for those with serious condition. Betel nut burns the tongue, it is recommended that regular treatment under the guidance of a doctor. The above drugs should be applied under the guidance of a doctor, avoid self-medication to avoid adverse reactions.