Symptoms are only obvious when blood pressure is as low as 90/60mm Hg. In order to make it convenient to prescribe a Chinese medicine:

1 Ginseng Shengmai Drink a box, each time10ml, three times a day.

A bottle of acanthopanax senticosus, 20 ml each time, twice a day.

A box of Qiangli Naoxingsu tablets, three tablets each time, twice a day.

Combined application of the three drugs for one week can raise blood pressure. If the medicine is still low for a week, you have to take decoction.