Stiff Person Syndrome Stiff-Person Syndrome Guillain-Barré Syndrome Acute Disseminated Encephalomyelitis Chronic Illnesses Thyroid Disorders Neurological Conditions Stiff Person's Syndrome Encephalitis Rare Diseases Diabetes Military Exemption Health Management Hospitalization Liver Diseases Breast Implant Illness Rheumatoid Arthritis Lupus Alopecia Stiff Person Syndrome (SPS) Neurological Disorders Graves' Disease