Frequently Asked Questions

POTS stands for Postural Orthostatic Tachycardia Syndrome. It's a condition where your heart rate increases abnormally when you stand up, often causing dizziness, lightheadedness, brain fog, and fatigue. It affects an estimated 1–3 million Americans.

Compression socks apply graduated pressure to your legs, helping prevent blood from pooling in the lower body when you stand. This can reduce the heart rate spike and symptoms like dizziness and lightheadedness that POTS patients experience.

Most clinicians recommend 20–30 mmHg or 30–40 mmHg for POTS patients. Lower levels (15–20 mmHg) may not provide enough support, while the higher ranges offer more effective blood return. Your doctor can help determine the right level for you.

Research suggests that waist-high compression (or at least thigh-high) is more effective for POTS because it covers more of the venous system. However, knee-highs are easier to wear daily and still provide meaningful benefit. Many patients use both depending on symptom severity.

Yes, compression socks rated at 20 mmHg or higher are generally eligible for FSA and HSA reimbursement when prescribed by a doctor. Keep your receipt and prescription for documentation.

We offer a 30-day hassle-free return policy. If you're not completely satisfied with your purchase, you can return unworn items for a full refund. Contact us at hello@potssocks.com to initiate a return.

PotsSocks is built specifically for the POTS and dysautonomia community. That means the right compression levels (20–30 and 30–40 mmHg), designs informed by patient feedback, comfortable all-day wear, and styles that don't look medical. We're not repurposing athletic or travel compression — we're building for you.