I'm 27 tired and unmotivated ...

Hi , I'm 27 and I can't seem to kick this issue of always being tired and beat down .. I have no motivation no passion no want to do anything except sleep .. If I didn't have to get out of bed i could sleep all day .. I use to wake up early wide eyed and ready to get the day going... Now I'd rather lay in my bed then do any of the hobbies or rants I use to love .. What's wrong with me ?