Enema injection method, add water to the enema, the anal opening coated with a small amount of lubricant, the enema will be inserted into the water balloon squeezed with the hand, stop when you want to defecate, adhere to a few moments and then discharged from the body. First clean the container of water or enema solution, add the enema solution or clean water close to body temperature to the enema. Apply a small amount of lubricant to the anal opening so that the enema does not hurt the anus as it enters, and gently insert the enema into the anus. Squeeze the water balloon to inject the water or medication into the anus, and stop injecting when the amount of water reaches the point where you want to have a bowel movement, and wait until the incoming water or medication is well lubricated and diluted with the stool before passing it out of the body. It is recommended to hold it for a longer period of time to allow the medicine or water to mix well in the rectum so that as much stool as possible can be passed, thus achieving a better therapeutic effect.