DYSAUTONOMIA

This study tests a personalized, noninvasive brain stimulation treatment (TMS) for people aged 18-65 with persistent symptoms after a mild concussion or brain injury, such as headache, dizziness, brain fog, or anxiety. Participants will receive either active or sham TMS over 10 s…

This study is for children aged 11-18 with conditions like cyclic vomiting or functional dyspepsia, where the gut and brain don't communicate properly. Researchers will use a special tracking software to measure nerve activity and then give a personalized, non-invasive ear stimul…

This study gathers medical information from 200 adults with nerve, muscle, or autonomic nervous system disorders who are not already in other NIH studies. Researchers will perform standard tests like nerve conduction studies, muscle exams, and sweat tests to create a database for…

This study looks at how blood pressure changes when standing up affect thinking and blood flow in the brain for people with Parkinson's disease. About 60 participants, some with and some without low blood pressure upon standing, will take thinking tests while lying down and stand…

This study is collecting health information from up to 10,000 people with conditions like Long COVID, ME/CFS, and autoimmune diseases. Participants use a smartphone app to share symptoms, health history, and wearable data. The goal is to better understand these illnesses and help…