1.Patients feel the inconvenience of “numbness in the hands, unable to hold things” “numbness in the feet, resulting in the inability to sit upright”, etc. 2.Causes Chemotherapy drugs damage peripheral nerves, resulting in numbness in the hands and feet. Chemotherapy suspension, dose reduction, and use of drugs to relieve numbness can sometimes reduce numbness symptoms. Due to different treatment or etiology, numbness can sometimes persist for a long time. 3, life care 1), hands and feet to avoid cold hands and feet when cold blood flow becomes poor, numbness will increase, it is recommended to wear socks and gloves. Do not blow directly on the air conditioner or electric fan. When the hands are in direct contact with cold metal products, the numbness will be more intense, it is recommended to use a mug or kettle with a handle. 2), a comfortable soak in the bathtub can warm up the body. 3）.When it is difficult to open the lid because your hands are numb Single-touch kettle is more convenient. Using rubber gloves or finger covers can make it easier to open the lid. 4）.Use a chair Avoid standing for a long time and make your weight press on your feet for a long time, sit on a chair, which can reduce the pressure on your feet.