Finger tip pain is considered to be caused by overwork, trauma, purulent dactylitis, etc., and should be promptly consulted to find out the cause. 1. Overexertion: the pain may be caused by overuse of the hands and the heavy burden on the fingertips, resulting in damage to the muscles and soft tissues of the fingertips. 2. Trauma: soft tissue injury, skin injury, nerve injury, fracture, granuloma, etc. of the fingertips due to external impact and stimulation of harmful substances can cause localized symptoms of pain in the fingertips. 3. Purulent dactylitis: mostly seen in patients with finger trauma and onychomycosis, mostly due to the broken skin of the fingertip, resulting in bacteria entering the tissue gap from the broken place, and subcutaneous purulent infection occurs. It can involve the area of the fingertip causing fingertip pain. Finger tip pain may also have other causes, excluding physiological causes, should be timely consultation, please ask the doctor to clarify the specific causes, if necessary, the corresponding treatment.