What Causes Orthostatic Hypotension?

Orthostatic hypotension can be caused by a number of factors, including underlying medical conditions and medications. Some of the most common causes include:

• Dehydration
• Heart problems, such as arrhythmias or valvular disease
• Diabetes
• Parkinson’s disease
• Multiple system atrophy
• Shy-Drager syndrome
• Adrenal insufficiency
• Peripheral neuropathy
• Use of certain medications, such as alpha-blockers, beta-blockers, diuretics, and antidepressants

Other less common causes of orthostatic hypotension include:

• Alcoholism
• Autoimmune disorders
• Neurological disorders, such as spinal cord injuries or multiple sclerosis
• Heat exhaustion or heat stroke
• Severe infections
• Varicose veins
• Genetic disorders
• Malnutrition
• Chronic kidney disease