If hypertension and hypotension are relatively low, you can choose some antihypertensive drugs or reduce the original antihypertensive drugs, such as some beta blockers, diuretics or angiotensin II receptor antagonists, which can all reduce hypotension.

If the low pressure drops, we should gradually reduce the three drugs, but we can't stop taking them. After discontinuation, blood pressure may rebound and cause hypertensive crisis, hypertensive encephalopathy, hypertensive emergency and sub-emergency.

When blood pressure is low, you can drink some tea such as ginseng, astragalus, codonopsis pilosula and American ginseng.

Other drugs, including some midodrine tablets, have a certain pressor effect and belong to α receptor agonists. One tablet at a time, three times a day. If the effect is not good, you can choose some intravenous strengthening drugs to avoid some blood supply shortage caused by low pressure.