Mucous gland cysts of lips are mainly treated by surgery, for those who are unwilling to do surgery or not suitable for surgery can be treated conservatively. 1. Conservative treatment: it is suitable for patients who are unwilling or unsuitable for surgery. It can inject tincture of iodine directly into the cyst cavity, and then withdraw the tincture of iodine directly after staying for a period of time, so as to make the cyst fibrosis. 2. Surgical treatment: it mainly includes cyst removal and cystectomy, the former is suitable for patients with cysts without mucosal adhesion, and the latter is mainly suitable for patients with multiple recurrences or residual scars. Before the treatment of lip mucinous cysts, it is recommended to consult a doctor in time and choose the best treatment under the guidance of a professional physician, taking into account the severity and progress of the disease.