Hypertensive patients can eat fish in moderation if they are not allergic. Hypertensive patients need to eat a low-salt and low-fat diet, specifically recommended to reduce the amount of salt and cooking oil, and eat more fresh vegetables, fruits, soy products, lean meat, fish and so on. If hypertensive patients are not allergic to fish, you can eat fish in moderation, which can supplement high-quality protein and vitamin nutrients, and have no special impact on the condition of hypertension. However, the cooking flavor should not be too heavy, and avoid eating salted and smoked fish. The treatment of hypertension requires a combination of diet, exercise, medication and monitoring. Patients need to control their weight, have a regular routine and exercise reasonably. Regular monitoring of blood pressure outside the hospital, if the blood pressure is too high or too low need to go to the hospital in a timely manner, do not change the medication regimen or ignore the condition.