Patients with high blood pressure can drink vinegar, but patients with high blood pressure should not drink vinegar as the main treatment. Many people mistakenly believe that drinking vinegar can dilate blood vessels and lower blood pressure, but the fact is just the opposite. Drinking vinegar for a long time or drinking a large amount of vinegar may cause damage to the esophageal mucosa, and then cause related diseases, such as esophagitis, esophageal ulcer or gastric ulcer. The focus of treatment for hypertensive patients is still on oral antihypertensive drugs, and a light and low-fat diet is also important, as well as a good lifestyle, avoiding stress, staying up late, and proper exercise.