Whether secondary hypertension can be cured depends on whether the hypertension is primary or secondary. If it is secondary hypertension, the blood pressure can usually return to normal after the primary disease causing hypertension is cured, but for primary hypertension, it usually requires long-term control of blood pressure with medication, even lifelong medication. Clinically, the common diseases leading to secondary hypertension include renal parenchymal lesions, renal artery stenosis, primary aldosteronism, pheochromocytoma, etc. In the treatment, while controlling the excessive blood pressure, we should actively treat the primary diseases, such as renal parenchymal lesions applying glucocorticosteroid treatment, renal artery stenosis applying interventional or open surgical treatment, and protoaldosteronism and pheochromocytoma being treated by minimally invasive or open surgery. Primary hypertension, on the other hand, is of unknown etiology and may be related to genetics, dietary habits, smoking, and long-term mental stress; therefore, in treating primary hypertension, in addition to the use of antihypertensive medications, it is also necessary to focus on lifestyle improvement, but secondary hypertension usually requires lifelong treatment. If you feel unwell, you should go to the hospital in time, and under the guidance of the doctor, the cause should be clarified and targeted treatment should be given.