If a patient has hypotension after taking antihypertensive drugs, at this time, the dose of antihypertensive drugs can be adjusted by adjusting the application and frequency of antihypertensive drugs can control hypotension, usually in patients such as long-term use of a large number of antihypertensive drugs, there will be a side effect of hypotension. Commonly used drugs are calcium channel blockers, alpha receptor antagonists, these drugs long-term use will lead to the symptoms of hypotension. For example, if you take calcium channel blockers that cause hypotension, you can reduce this drug by half, or replace it with ACEI drugs or ARB drugs, which can relieve the symptoms of hypotension. However, antihypertensive medication should also be recommended, but the patient should be given systematic and regular blood pressure monitoring.