I recommend a folk prescription for you. My mother has been eating it for half a year, and it is very effective. Before, her blood pressure was around 150 and 160, but now it has been consolidated around 120. My father's blood pressure difference has also increased. It used to be only 20, but now it is stable at around 30. These things are easy to find and cheap. Soak 300 raw peanuts in old vinegar for seven days, eat 10 peanuts every day and finish them in one month. A week before eating, the second group was soaked in new vinegar, which happened to be connected with the first group. Remember, the vinegar used for soaking peanuts must be new every time, and you can use some for soaking peanuts last time. That won't do.