What is it?

Postural Orthostatic Tachycardia Syndrome (POTS) is a condition where the heart rate increases abnormally when standing up from a lying position. It is part of a group of disorders called autonomic dysfunction (or dysautonomia).

Common Symptoms

  • Dizziness or lightheadedness when standing
  • Rapid heartbeat or palpitations
  • Fainting or near-fainting
  • Fatigue
  • Brain fog or difficulty concentrating
  • Shortness of breath

Why it Matters

Although not life-threatening, POTS can cause significant disability and reduced quality of life. Identifying it correctly helps patients avoid unnecessary tests and receive tailored management.

How it’s Diagnosed

  • Clinical history and physical exam
  • Tilt table testing (gold standard)
  • Heart rate and blood pressure monitoring with posture changes
  • Exclusion of other causes (thyroid disease, anemia, dehydration)

Treatment Options at Flow Heart & Vascular

  • Lifestyle modifications (hydration, increased salt intake, compression stockings)
  • Exercise and physical therapy programs
  • Medications to regulate blood pressure and heart rate when needed
  • Counseling and coordination with specialists for complex dysautonomia cases

Schedule an Appointment

If you have frequent dizziness, rapid heartbeats when standing, or fainting spells, schedule an evaluation at Flow Heart & Vascular today.

Contact photo of a woman

Schedule Your Consultation

By submitting this form, I consent to be contacted by Flow Heart and Vascular via phone, text, email, or mail. I agree to the Terms of Service and acknowledge the Privacy Policy and SMS Terms and Conditions.