If the finger hurts from playing the guitar, the following treatment can be taken: 1. First of all, the triggering factors should be removed, so don’t continue playing the guitar at this time. In addition to this, you should not use the injured finger to do some actions like holding weights, holding pens, etc. 2, it is recommended that patients can use some ointment with blood circulation and blood stasis effect, the pain of the finger completely wrapped up. In this way, the finger can be fixed and protected, in addition to activating blood circulation and relieving swelling and pain. The patient can also use some topical medications like Fotalin cream or safflower oil or Yunnan Baiyao on the painful area.3. Patients can also take Chinese herbal fumigation as a treatment. If the pain is not significantly relieved by the above measures, the patient must go to an orthopedic clinic in time. Because this pain may indicate the existence of finger or interphalangeal joint internal damage. Once these injuries occur, prompt targeted treatment is required.