Sounds first of all like you need to get where you can sleep properly. When you can't sleep you will feel pretty lousy. I hope this gets better for you. I know you will need proper energy to run a day care. I wish I knew something good to tell you, other than to contact your doctor and see what else they could recommend. My cousin uses a cpap machine and he says it really helps him. I also understand no one wants to feel like they are being suffocated. I wish you the best.
