@ariza9110
It sounds like it would be good to take a list of all of your current symptoms to a neurologist and pulmonologist/sleep expert and Ear/Nose/Throat specialists to get a thorough exam and review of symptoms to diagnose and treat you.

There are mouth guards/appliances that some use for obstructive sleep apnea and not sure if there is something a doctor would recommend for you based upon a proper diagnosis.