If a patient has a swollen chin with a hard lump and local pressure pain, different methods of swelling reduction are often available depending on the specific cause of the local hard lump. If the patient’s chin hard lump is caused by soft tissue hematoma due to local impact injury, at this time, the capillary constriction can be promoted by continuous local icing, which can avoid the progressive increase of local hematoma volume. At the same time, combined with infrared irradiation, external application of hot aman pack, and oral administration of drugs such as Panax ginseng tablets and blood circulation and blood stasis pills, the hematoma can be promoted to gradually absorb and subside, achieving a better treatment effect. If the patient forms enlarged lymph nodes due to acute inflammation of submandibular soft tissues, manifesting as hard lumps, intravenous infusion of cephalosporins or other anti-inflammatory drugs is needed to strengthen anti-infection treatment, and local topical application of antibacterial ointment such as Bactrim can promote faster absorption of local soft tissues and achieve better results.