What do people with potassium need to eat and pay attention to?

Is it an elderly person? If you also have high blood pressure, eating Shoubishan can not only lower blood pressure, but also convert potassium. My dad just ate that for a while, but the doctor refused to eat it, saying that the potassium exceeded the standard. This ... is a three-point poison! ! It's really hard to say. I suggest you see a Chinese doctor. Don't believe what the drug buyer says. It's all about the product. We can't judge others. It's best to take tonic!