What causes a low blood pressure reading

Towards the end of your pregnancy when your baby is quite large, you may feel faint when lying on your back. Has our health information helped you? You may start to get symptoms during the test, such as sweating or feeling light-headed or sick.

When Is Low Blood Pressure Too Low?

Geriatr Aging 2007; 10 5: These conditions include:. It then starts to rise again, returning to normal after you have your baby. Septicemia is a bacterial infection spread through the entire vascular system of the body. A lack of the essential vitamins B-12 and folic acid can cause anemia, which in turn can lead to low blood pressure. Cardiovascular management in pregnancy. The MSD Manuals. Your GP will be able to tell you more about the type of low blood pressure you have, and what might be causing it.

Low blood pressure (hypotension)

Peacock WF 4th, et al. Low blood pressure. Blood pressure is measured when your heart beats, and in the periods of rest between heartbeats. It can be helpful to keep a record of your symptoms, when they occur and what you're doing at the time.

You may also get low blood pressure during pregnancy.

what causes a low blood pressure reading

Nutritional deficiencies: Most people can manage and prevent hypotension effectively by understanding the condition and being educated about it. This is called diabetic neuropathy. What's considered low blood pressure for you may be normal for someone else.

Low Blood Pressure - When Blood Pressure Is Too Low

Having blood pressure which is too high is a risk to your health. The measurement for the periods of rest is called diastolic pressure, or diastole. This happens when blood pressure drops rapidly during changes in body position—usually when changing from sitting to standing—inducing classic signs that the blood pressure is too low, like dizziness, blurry vision, and fainting.

what causes a low blood pressure reading

Some people have a blood pressure level that is lower than normal. However, if your blood pressure becomes lower than usual for you, it can cause symptoms such as: Kaplan NM, et al. Symptoms of low blood pressure Most doctors will only consider chronically low blood pressure as dangerous if it causes noticeable signs and symptoms, such as: Hypertension More Support for Tight Blood Pressure Control Aggressive treatment seemed well-tolerated and worth greater expense, studies found.

Assessment of hypotension.

what causes a low blood pressure reading