Finger numbness and swelling pain in the morning fist difficulty, may be related to trauma, may also be due to diabetic peripheral neuropathy, cerebrovascular disease and other reasons. 1. Trauma: in life or work, if the hand is extruded or impacted by external forces, resulting in trauma to the hand, resulting in damage to the local soft tissues, muscles, fascia, may cause numbness and distension of the fingers, difficulty in making a fist in the morning, but also may be accompanied by localized swelling, bruising and other symptoms. 2. Diabetic peripheral neuropathy: this disease can lead to damage to the peripheral nerves, resulting in poor blood circulation in the nerve endings, which may cause numbness and swelling of the fingers, difficulty in making a fist in the morning, and may be accompanied by local sensory abnormalities and other symptoms. 3. Cerebrovascular disease: common in cerebral hemorrhage cerebral infarction and other diseases, due to local brain tissue bleeding or ischemia, resulting in cerebral nerve damage, induced cerebral dysfunction, may cause numbness and distension of the fingers, stiffness, difficulty in making a fist in the morning, can be accompanied by unfavorable speech, swallowing difficulties and other symptoms. Finger numbness, swelling and pain in the morning, difficulty in making a fist, may also be related to other factors, if the symptoms continue to be unable to improve, should seek medical attention as soon as possible, after diagnosis of the causative factors, by the doctor’s guidance for treatment and adjustment.