Electrolytes should be referred to as polyethylene glycol electrolyte bulk. If you vomit after drinking 1,000 ml, you can take a small amount of electrolytes, take antiemetic medication or stop taking them. 1. Small amount of times: Some electrolytes may emit special odor, and it is inevitable to vomit after drinking 1000ml at one time. It is recommended to adjust the way of taking the medicine by taking small amount of the medicine several times to avoid vomiting to a certain extent. 2. Take antiemetic drugs: If the patient has vomiting symptoms and it is inconvenient to take electrolytes, the patient needs to take antiemetic drugs such as metoclopramide under the instruction of the doctor. After the symptoms of vomiting are relieved, then drink electrolytes. 3. Stop taking electrolytes: If the patient is drinking electrolytes to do the relevant examination and clean up the intestines, and if he is really sensitive to the reaction of electrolytes, then he can stop taking them and change to other methods, such as glycerin enema, soapy water enema and so on. All in all, when the body is not feeling well, you need to report to your doctor in time to adjust the treatment or examination program.