The normal range of low pressure in adults is 60 to 89 mmHg, and low pressure below 60 mmHg means lower diastolic pressure. Oral drugs for treating low blood pressure reduction include midodrine and droxidopa. Postural hypotension, hypothyroidism, myocardial infarction, etc. can cause diastolic blood pressure lowering, patients should use drugs on the basis of clarifying the cause of the disease, and it is recommended to deal with and treat the cause of the disease.
1. Postural hypotension: It refers to the lowering of blood pressure caused by rapid change of body position, and symptoms such as darkness, dizziness and fatigue appear. In daily life, we should pay attention to change the position slowly, avoid standing quickly, eat regularly, increase sodium and water intake appropriately, etc. We can also follow the doctor’s advice to apply the medicines such as Midodrine and Droxidopa for treatment.
2. Hypothyroidism: the lack of thyroid hormone in patients with hypothyroidism will reduce cardiac output, peripheral vasodilatation, which can cause a decrease in diastolic blood pressure. You can follow the doctor’s instructions to apply levothyroxine and other drugs to treat hypothyroidism, which will improve the situation of low pressure reduction.
2. Myocardial infarction: when the patient has a myocardial infarction, the cardiomyocytes are damaged and the contractile function of the cardiac muscle is weakened, resulting in a decrease in cardiac output, which can cause a decrease in low pressure. Patients can follow the doctor’s advice to apply dopamine to elevate blood pressure and apply low molecular dextrose to supplement blood volume. In severe cases, percutaneous coronary intervention can be performed on the advice of a physician.
Low blood pressure may also be associated with aortic valve insufficiency, severe diarrhea, severe anemia and other factors, so patients with low blood pressure should go to the hospital in a timely manner, to clarify the specific causes of the disease, under the guidance of the doctor for standardized treatment.