Patients with swollen hands often need to consider the cause of the swelling. Some patients may have edema in the hand caused by prolonged hand droop, which can be recovered by elevating the hand above the heart area for a period of time. In addition, hand trauma, blood circulation disorders, hand infections or other diseases may also cause hand swelling in patients. Different methods of swelling reduction should be chosen according to the different causes of hand swelling in order to achieve faster results: 1. Hand trauma: If the acute edema of the hand is caused by trauma, patients are advised to apply emergency brakes and use cold compresses to eliminate edema, and then apply hot compresses 48 hours after the injury to promote the elimination of swelling; 2. Blood circulation disorders: If the patient has blood or vascular diseases such as thrombosis, such as upper limb venous thrombosis, coronary heart disease, etc., it may cause the patient to have swelling of the hand. It is recommended that patients follow medical advice to use anti-thrombotic or blood-stasis activating drugs to relieve the symptoms of thrombosis in order to improve blood circulation and eliminate hand swelling; 3, hand infection: If patients are infected by bacteria, viruses and other microorganisms that cause hand swelling, they can follow medical advice to use anti-inflammatory and pain-relieving drugs, such as antibiotics to relieve inflammatory symptoms and eliminate hand edema; 4, other diseases: such as kidney Other diseases: such as kidney diseases, including nephritis, may cause patients to have swollen hands, and patients are advised to treat the primary disease in a timely manner to play a role in relieving hand edema. In addition to the above-mentioned methods, massage, acupuncture or proper exercise of the hands can have a certain alleviating effect on the swelling of the hands. It is recommended that patients promptly identify the causes of hand swelling and provide symptomatic treatment to achieve faster swelling reduction.