High blood pressure can eat kelp and nori, it is recommended to eat in moderation. Kelp and nori are common algae food in daily life, and the flavor is delicious, very suitable for hypertensive patients to eat. Kelp and seaweed are rich in protein, vitamins, dietary fiber, iodine and other substances; can make up for the iodine intake caused by low-salt diet for high blood pressure, preventing iodine intake is insufficient, causing other diseases. So hypertensive patients can moderate consumption of kelp and seaweed. Hypertensive patients are recommended to pay attention to the diet needs to pay attention to low-salt, low-fat, low-sugar diet, a balanced mix of food, eat more fiber-rich fresh fruits and vegetables. If eating kelp and nori appear uncomfortable symptoms, we should consult a doctor in a timely manner, under the guidance of the doctor to clarify the cause, standardized treatment.