Common causes of hand swelling include overwork, septic infection of the hand, and venous thrombosis of the upper extremity. There is no so-called “fastest solution” for hand swelling, different treatments are chosen according to different causes, and common treatments include rest and massage, anti-infection treatment, anti-thrombosis treatment and so on. 1. Due to overwork, resulting in swelling of the fingers or palms of the hand, you can pay attention to more rest, give massage to relieve, you can also raise the arm, so that the blood flow back quickly, to relieve the swelling of the situation. 2. There may be traumatic injuries to the hands, but not timely disinfection, resulting in wounds with suppurative infections, local redness, swelling and pain, you can carry out anti-infective treatment, and when the inflammation subsides, the swelling will also be relieved. 3. There may be venous thrombosis of the upper extremities, resulting in obstruction of blood return to the hands, causing swelling, you can take oral aspirin or subcutaneous injection of low molecular heparin, to promote the dissolution and absorption of the thrombus, to restore the smooth circulation of the blood flow, the swelling of the hands will be relieved. Hand swelling may have other causes and treatments, it is recommended to go to the hospital in time to identify the cause of the disease, symptomatic treatment.