Joint thickening caused by frequent finger-breaking should be treated with general treatment, medication, physiotherapy and surgery according to the severity and accompanying symptoms. 1. General treatment: first of all, avoid breaking fingers, so as not to aggravate the thickening of joints and induce finger joint lesions. 2. Medication: If accompanied by severe pain and other symptoms, oral ibuprofen, celecoxib and other non-steroidal painkillers can be used for treatment. Oral medication such as Meiziling can also be taken to reduce swelling. 3. Physiotherapy: hot compresses can be applied under the guidance of a doctor to help improve local microcirculation, promote the recovery of local injuries and slow down the progress of finger thickening. It is also feasible to moderate finger massage, can cross the hands for pulling, more regular stretching finger joints, and strengthen the finger movement training, can help alleviate the thickening of finger joints. 4. Surgery: If frequent finger-breaking causes damage or rupture of the lateral collateral ligaments of the finger joints, surgery can be considered to repair the damaged ligaments and restore the stability of the finger joints. When finger-breaking causes thickening of the finger joints, you should consult a doctor in time, improve the examination to clarify the severity of the problem, and actively perform appropriate treatment under the guidance of specialists, which will help to alleviate the uncomfortable symptoms as soon as possible. The medication should be applied according to the doctor’s prescription.