Jaw has can move the lumps generally consider lymph node enlargement, lipoma, sebaceous cysts, etc., need to consult a doctor in time to clarify the cause of the disease, and follow the doctor’s instructions for treatment. 1. Swollen lymph nodes: swollen lymph nodes are due to inflammatory reaction caused by bacterial infection, often triggered by chronic pharyngitis or tonsillitis. Inflammation of the mouth, throat and lymphatic areas leads to enlargement of the submandibular lymph nodes, which are usually mobile. Abscess formation requires incision and drainage or antibiotics such as cefixime and levofloxacin. 2. Lipoma: Lipoma is a benign tumor that can occur in any fatty area, and when it occurs in the jawbone, it can form a movable lump in the jaw. It is usually caused by heredity or chronic inflammation, forming a subcutaneous soft tissue mass with soft texture, clear boundary and no obvious pressure pain. It is usually untreatable, and resection may be an option when the tumor is large. 3. Sebaceous cysts: they occur in the head, face or back and buttocks, caused by the blockage of sebaceous ducts and excessive accumulation of sebaceous glands, which cannot be excreted. There is no obvious symptom, the presence of intradermal and skin adhesion, clear boundaries, smooth surface, the base can be moved. Generally no treatment is needed, such as sudden increase in size to oppress the surrounding tissues or affect the aesthetics, can be surgically removed.