Eating dried radish will not cause hand swelling in principle. Hand swelling is usually related to physiological factors such as pregnancy, and may also be related to pathological factors such as rheumatoid arthritis, gout, etc. Temporary observation, general treatment or medication can be taken according to different causes. 1. Physiological factors: For example, edema may be caused during pregnancy due to poor circulation and slow blood circulation. After delivery, the circulation will return to normal and the edema will subside naturally. Generally, no special treatment is needed and temporary observation is sufficient. 2. Rheumatoid arthritis: It may cause morning stiffness and swelling of joints. After diagnosis, glucocorticoid drugs, such as dexamethasone and hydrocortisone; non-steroidal anti-inflammatory drugs, such as celecoxib; and immunosuppressants, such as methotrexate and cyclophosphamide can be used. 3. Gout: Usually associated with purine metabolism disorders, resulting in increased blood acid levels, the seriousness of the disease causes joint effusion will cause joint swelling. The disease in the acute attack period can be oral indomethacin, ibuprofen and other drugs to relieve pain, severe symptoms, can be combined with colchicine treatment. Swelling of the hands may also be caused by chronic nephritis, cirrhosis of the liver, hepatocellular carcinoma, etc. When edema occurs for a long period of time and cannot subside naturally, it is recommended to consult a doctor as soon as possible to analyze the cause of the disease and then treat the symptoms.