If your fingers consistently feel stiffer on rainy or cold days, this weather sensitivity offers another clue that early arthritis might be developing. The mechanism involves pressure changes ...

Medically reviewed by Stella Bard, MD Arthritis in your fingers often starts with subtle changes. At first, you might wake up with sore or stiff fingers, notice discomfort after using your fingers ...

Stiff person syndrome is a neurological and autoimmune disorder that can cause excruciating muscle spasms and rigidity. We still don’t know exactly what causes it.

Dion will give audiences an intimate look into her life with stiff person syndrome in a new documentary, “I Am: Celine Dion,” which will stream on Prime Video on June 25.

These can cause falls, severe pain and significant disability," said Dr. Emile Sami Moukheiber of the Stiff Person Syndrome Center at Johns Hopkins Medicine. "Falls from severe spasms are very common.

Céline Dion is “praying for a miracle” as she contends with stiff-person syndrome, her sister Claudette said. “She’s doing everything to recover,” Claudette, 74, told Hello!

Symptoms of stiff person syndrome typically begin in the upper body, according to the Cleveland Clinic. As it progresses, symptoms typically move to the lower body, making it difficult to walk and ...