Dizziness caused by drinking compound polyethylene glycol electrolyte is generally considered to be related to gastrointestinal dysfunction due to the promotion of diarrhea, drinking too fast when taking it, or side effects caused by the drug itself, the following methods can be tried to alleviate the symptoms. 1. Drink more water: Compound polyethylene glycol electrolyte solution is usually used for bowel preparation before gastroenteroscopy. If dizziness occurs after drinking this solution, you can drink more water to promote the circulation and metabolism of body fluids, which can help the body to metabolize the corresponding drug components faster, thus relieving the symptoms of dizziness. 2. Appropriate exercise: appropriate walking or small-intensity exercise after drinking compound polyethylene glycol electrolyte solution can also effectively promote metabolism and digestion, thus helping the body to metabolize the residual components of the drug to relieve dizziness and vomiting and other uncomfortable symptoms. 3. Avoid drinking too fast: due to the high permeability of Compound Polyethylene Glycol Electrolyte, drinking it too fast will lead to a rapid increase in the concentration of electrolytes in the body, so it is recommended to drink it slowly according to the doctor’s instructions in order to avoid the emergence of adverse feelings. 4. If the symptoms are not relieved, it is recommended to go to the hospital to rule out other diseases and get further examination and treatment. Compound Polyethylene Glycol Electrolytes is a prescription drug and should be used in accordance with a doctor’s instructions.