If your blood pressure reaches 200mmHg and your heart is not feeling well, you are advised to go to the cardiovascular medicine department or the emergency department of a regular hospital as soon as possible. If high blood pressure is not effectively treated, it will increase the burden on the heart, and in the long run, it will cause hypertensive heart disease and eventually lead to cardiac insufficiency. Therefore, patients with high blood pressure must be treated with effective medications such as captopril to keep their blood pressure within the normal range and to minimize damage to the heart. Captopril can cause side effects such as dry cough, low blood pressure and kidney insufficiency and should be taken after consulting a regular doctor. The medication should be taken under a doctor’s supervision, and the condition should not be taken lightly. Prompt treatment should be provided to control blood pressure and reduce damage to the heart.