Thanks for the responses. My son does have an OT, who is wonderful, but we haven't seen him since the end of June. We live in Abu Dhabi, in the United Arab Emirates, and many people here go away for the summer because of the heat. So, no OT all summer. I'm still waiting to hear from him regarding our restart date, which should be this week. There are some things I have tried, that work from time to time, to give him sensory input. We have a mini-trampoline, which he will use at times. We also have a hammock inside, which he loves to swing in. One thing he loves, believe it or not, is vacuuming! I think the push and pull is very good for him (and our exercise room stays clean)! To help him stay asleep at night, I put a pillow on each side of him (he pretends they are Mommy and Daddy), and a weighted blanket on top. I also brush him at bedtime -- I have a variety of brushes and he likes to pick out which one he wants for his back, arms and legs. Joint compression also helps. I just haven't figured out a way to reach him when he is in hyper-mode or during a meltdown. It's like he stops hearing me. I've been advised to try big hugs, but he hates this. He has a younger brother (14 months younger) who does not have ADHD, but he often will try to participate in the hyper behavior and will try to get close to him when he's having a meltdown, only to be screamed at to get away or get out of the room. It's hard sometimes.