How long can you live without medication for blood pressure 160/100mmHg is related to the patient’s individual situation and should be analyzed on a case-by-case basis, not as a generalization. Blood pressure of 160/100mmHg belongs to secondary hypertension, which is often accompanied by endocrine disorders and abnormalities in the eyes, heart, brain, kidneys and other organs. If patients are not actively treated with medication, it can cause complications of hypertension, which can be life-threatening at any time in severe cases, and the specific survival time varies from person to person without an exact time point. Therefore, it is recommended that patients must be actively treated with antihypertensive medications. At the same time, it is important to combine this with lifestyle interventions to better control blood pressure in order to delay disease progression and achieve long-term survival. In addition, patients with blood pressure of 160/100 mmHg should also pay attention to a low-salt and low-fat diet and eat more fresh vegetables and fruits in their daily life; maintain good sleep and stay in a relaxed mood to help control blood pressure.