Line intestinal preparation, electrolyte drink old want to vomit belongs to the normal reaction, generally no special treatment method, if the symptoms are more serious can take antiemetic drugs. Bowel preparation for oral electrolytes belong to hypertonic solution, due to the laxative on the gastrointestinal tract stimulation, through the gastrointestinal tract absorption, easily lead to nausea, vomiting and other symptoms, is a normal reaction, generally no special treatment, you can observe half an hour. You can also promote gastrointestinal absorption through walking and strolling to improve the symptoms of vomiting. In the process of drinking electrolytes can be a small number of times, if the symptoms can not be relieved, can also be through the way of drug antiemetic, under the guidance of the doctor to give metoclopramide hydrochloride injection intramuscular injection, to relieve, after the injection, pay attention to observation, so as to avoid adverse reactions. Vomiting caused by intestinal preparation is generally no special treatment, according to their own situation to choose the way to relieve, the emergence of maladaptation immediately consult a doctor, to avoid the impact on the body.