Better to find study material, books and other information and you can learn to control it yourself.... no doctor or parents needed. Just the knowledge. It is like diabetes II and HIV, nasty uncomfortable but not deadly. Learn to live with it. Hands and feet busy, and depression can not get...
You can buy a keyboard and computer program (a small fortune). That records every note you play. to be replayed until you, yourself are sick and tired.
Peace.
P.S. Chords are calculated by the program, you are only composing the lyrics. In any/all instruments you like!