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Description

Orthostatic hypotension is a condition in which a person experiences a sudden drop in blood pressure when they stand up from a sitting or lying down position. This can cause dizziness, lightheadedness, and even fainting. It is caused by a decrease in blood flow to the brain when the person stands up, resulting in a decrease in blood pressure. Treatment for orthostatic hypotension may include lifestyle changes such as increasing salt and water intake, avoiding alcohol and caffeine, and exercising regularly. Medications may also be prescribed to help regulate blood pressure.

Synonyms

• orthostatic hypotension
• postural hypotension

Symptoms (patient's findings)

• asthenia
• blurred vision
• dizziness
• fainting
• fatigue
• flushing
• generalized hyperhidrosis
• nausea

Signs (examiner's findings)

• disorientation
• fainting

Basic Lab Tests (measurements)

• plasma
  •      atrial natriuretic peptide
• vital signs
  •      blood pressure
  •      temperature
  •      systolic blood pressure
  •      diastolic blood pressure

Detailed Disease and Condition Information (use the search buttons below to find details on these topics)
All of the following must be considered when interpreting clinical findings and are too extensive to be covered on this site: