Fucking sick of this shit.

Not sure how much more of this I can take. I am just tired all the time. Its like no matter how much I rest it doesn't help. I am struggling to breath almost the whole day it seems. I am light headed often. I seem to be moving around in this fog. Not really fully aware of that is happening to me or to those around me. I feel distant from my family. I hate it. Yet despite all this I can't sleep at night. I am dragging all fucking day. Falling asleep on the couch. Then as soon as my head hits the pillow my mind starts racing and I am wide awake. I am unsure how long I can handle this. I don't know what to do.