Functional neurological disorder (FND) describes symptoms like paralysis, seizures, and tremor-related to a disorder of nervous system functioning rather than conditions like multiple sclerosis or ...

GRAND RAPIDS, Mich. — For most of her life, Corewell Health patient Jayne Duseneang dealt with tremors. "Well I first noticed it in high school and you can tell that was a while ago," said Duseneang.