Fatigue, hot flashes, sweat. I go out.

Offlate m facing weakness,i dont feel like steaping out of my house,coz of fatigue,dese dayz dont get sleep before 4in the morning,and i sleep for 11 hours almost...when i go out...i get hot flashes,it feels as if my skin will burn...n i feel hot in de ears n eyes n nose,i feel dizzy...and i sweat alot...and its so embarrasing when i step inside a closed ac room i stink bad as i was out...and dese day my eyes white colour looks pale n waters alot...sometimes i feel it will pop out...as i dont drink,smoke...i dnt know whats wrong...i also maintain a healthy diet...periods are also proper...the only bad habbit i hv is i hv coffee...dats it...but y am i having fatigue hot flashes.....and also depression.....confusion..kindly help