Heartburn occurs when the lower esophageal sphincter (LES) -- the passageway from your esophagus to your stomach -- relaxes inappropriately and food comes back upward, or when the stomach produces too much acid and this is refluxed into the esophagus.
Source: *U.S. Rehab Aide Job Description. Rehabilitation aides, working under the direct supervision of a physical therapist or assistant, assist in the productive operation of a physical therapy practice. Aides often maintain the treatment area and prep therapy sessions, aiding in the transport of immobile patients.
What Is a Rehab Technician? Training as a physical therapy aide, or rehab technician, prepares you to work under the supervision of a physical therapist or physical therapy assistant. Though you may administer therapeutic exercises and movement manipulation, a larger amount of your duties will be non-clinical.