Low blood pressure — often defined as lower than 90 mm Hg systolic or 60 mm Hg diastolic — is a common medical condition with a variety of causes, including pregnancy, heart problems, some severe infections or allergies, blood loss, and eve...

Low blood pressure — often defined as lower than 90 mm Hg systolic or 60 mm Hg diastolic — is a common medical condition with a variety of causes, including pregnancy, heart problems, some severe infections or allergies, blood loss, and eve...

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