04/29/2026
Post-bariatric hypoglycemia (PBH) is a rare, chronic condition with no FDA-approved treatments. Among the roughly two million people who have had Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy in the past decade in the U.S., an estimated 160,000 are living with PBH today.
The condition can cause debilitating low blood sugar episodes when the brain does not receive enough glucose. PBH can be difficult to diagnose as symptoms, such as brain fog, fatigue, sweating, blurred vision, and dizziness, can be non-specific, vary in severity, and/or be mistaken for dumping syndrome. Learn more about PBH on our website at https://bit.ly/4cCeodq