Vinegar soaked onions to lower blood pressure has no scientific basis, it is not recommended to use this prescription to treat the disease, you need to follow the doctor’s instructions to standardize the use of medication to control blood pressure. Vinegar is commonly used seasoning, onions are food, are not drugs, so vinegar soaked onions can not be used to lower blood pressure. The main component of vinegar is acetic acid, and eating a lot of vinegar soaked onions for a long time may lead to an increase in gastric acid secretion, gastritis, gastric ulcers and so on. Hypertension needs to follow the doctor’s instructions to standardize the use of drugs, commonly used drugs are hydrochlorothiazide, diuretics, metoprolol, bisoprolol and other beta-blockers, nifedipine and other calcium blockers, as well as valsartan, Benadryl and other RAAS inhibitors. The use of drugs should be adjusted by the doctor according to the specific condition, and should not be based on biased prescriptions. Daily attention should be paid to a light diet, reduce the intake of sodium.