After laparoscopic surgery, try not to touch cold water for a short period of time, if you touch cold water, it may lead to arm pain, numbness and so on, wait until you are discharged from the hospital and your body is completely well, then you can touch cold water. Laparoscopic surgery is widely used in clinics nowadays, including laparoscopic cholecystectomy, laparoscopic appendectomy, laparoscopic radical gastric cancer surgery and laparoscopic radical colorectal cancer surgery, etc. There are more laparoscopic surgeries in other departments. Surgery is usually relatively less invasive, with only three or four puncture holes in the abdomen, and the patient recovers quickly. After surgery, try to wash your hands with warm water, so as not to cause irritation and damage to the nerves and blood vessels in the arm.