The symptoms of POTS can vary from person to person, but some of the most common symptoms include:
- Lightheadedness or dizziness
- Fainting
- Rapid heart rate
- Shortness of breath
- Fatigue
- Headaches
- Nausea
- Blurred vision
POTS is diagnosed based on a person's symptoms and a physical examination. A doctor may also order tests to rule out other conditions, such as heart problems or anemia.
