Crankin, my therapist has recommended an OT but I can't get services because it means having to get a diagnosis which can cause me trouble at work. But she did do a lot of research for me and she has recommended brushing, weighted blankets, chewys, all of which I use. People find it hilarious that I have a chewy at 24 years old but in the last year, there was a lot of improvement and I'm slowly tapering off the use of them now.