MCAS and POTS co-occur at high rates because mast cell mediators affect blood vessel tone and heart rate. Learn the diagnostic overlap, the triad with EDS, and coordinated treatment.
Standing up should not feel like running a sprint. This complete guide covers evidence-based POTS treatments — from salt loading and compression to medications and exercise protocols — with the research behind each approach.
Yes, dysautonomia can cause bradycardia, usually during reflex episodes such as vasovagal syncope, though a fast heart rate is more common. Here is how autonomic dysfunction affects the heart, gut, temperature, sleep and thinking, and how it is diagnosed.
Exercise is the most effective long-term treatment for POTS, but it requires a specific approach. Here’s how the Levine protocol works month by month and why “just push through it” makes things worse.
At a Glance POTS (Postural Orthostatic Tachycardia Syndrome) causes far more than a fast heart rate, it is a multi-system condition affecting the gut, brain, temperature regulation, sleep, and exercise tolerance. Many symptoms overlap with anxiety, which leads to frequent misdiagnosis. The key difference: POTS symptoms are triggered by position changes and relieved by lying…
At a Glance POTS diagnostic criteria: Heart rate increase of 30+ bpm (or exceeding 120 bpm) within 10 minutes of standing, sustained for at least 30 seconds, with symptoms, present for 3+ months. The active stand test is a simple screening you can do at home to bring objective data to your first appointment. The…