Seafood has little effect on blood pressure, and it is okay for people with high blood pressure to eat some seafood appropriately. Seafood is also known as seafood, mainly refers to fish, shrimp, crab, shellfish seafood, this kind of food has a high nutritional value, especially protein and calcium content, its effect on blood pressure is not great, high blood pressure people if not allergic to seafood food, you can eat some seafood, but should avoid excessive consumption. In addition, people with high blood pressure should not consume seafood if they are accompanied by increased uric acid or have a history of gout attacks. People with high blood pressure should strictly control the intake of sodium in food, low-salt and low-fat diets, and should also be suspected of having hypertension if they have high blood pressure for a long time.