Hypertensive foot swelling is associated with a persistent state of hypertension. The first step is to lower blood pressure, as diuretics not only diuretic and reduce swelling, but also reduce blood volume through diuresis to play a role in lowering blood pressure, so hypertensive foot swelling can be treated with diuretics, but patients who are not suitable for lowering blood pressure with diuretics also need to use other antihypertensive drugs in conjunction.