Patients with low blood pressure will get lower and lower for reasons including drug factors, heart disease, and lifestyle factors, as follows: 1. Drug factors: If a person’s blood pressure itself is somewhat low, but has been getting lower and lower lately, consider if they have taken some specific drugs that are causing their blood pressure to get lower and lower. 2, heart disease: some patients have had acute right ventricular or inferior wall myocardial infarction in the past, there will also be this abnormality, and some patients have more serious ischemic cardiomyopathy, there is a more serious heart failure problem, this type of people will also appear blood pressure is getting lower and lower situation. If it is caused by heart failure, it is still necessary to treat the primary disease itself, in order to help better stabilize blood pressure. 3, life factors: the patient’s blood pressure is getting lower and lower, possibly due to poorer eating, weaker, cachexia state, to appropriate rehydration, supplemental nutrition, in order to help maintain the blood pressure.