MedBlog

Steven Vernino, M.D., Ph.D.

Stiff person syndrome: Celine Dion’s diagnosis highlights rare condition

Stiff person syndrome is a rare condition that causes severe muscle stiffness and spasms. UT Southwestern explains symptoms and treatment for the neurological and autoimmune disease.

Steven Vernino, M.D., Ph.D.

March 14, 2025

POTS or Long COVID? How to tell the difference

POTS symptoms can be similar to those of Long COVID: dizziness, fainting, fatigue, and brain fog. See how a simple test can tell the difference.

Meredith Bryarly, M.D. / Steven Vernino, M.D., Ph.D.

June 12, 2023