Taking antihypertensive medication blood pressure dropped heartbeat accelerated need to promptly seek medical attention, can be adjusted under the guidance of the doctor’s medication regimen. Hypertension is diagnosed if the average of three measurements taken on a non-same day is ≥140/90 mmhg. If the blood pressure cannot be controlled within the ideal range through lifestyle interventions such as reducing fat and sodium intake, quitting smoking and limiting alcohol intake, and controlling body weight, then antihypertensive drugs such as hydrochlorothiazide and amlodipine can be taken as prescribed by the doctor. If the above symptoms occur after taking antihypertensive drugs, they may be caused by the adverse effects of the drugs, for example, amlodipine may cause palpitations, fainting and other discomforts after taking it. It is necessary to consult a doctor immediately, and after the doctor’s comprehensive assessment of the condition, the dosage of the drug can be reduced, or other antihypertensive drugs can be replaced, and the current treatment plan can be changed. If the above symptoms occur, it is recommended to go to the hospital in time for regular treatment.