Could this be anxiety ?

Maybe you're starting to experience panic attacks. Mine were like walking into a room and suddenly seeing a tiger in it - a punch of fear to the gut. Then it would spiral, like a rabbit hole and drag you down until the walls were bending and coworkers were calling an ambulance because it mimics the symptoms of a heart attack - and feels exactly like one. You're helpless and trapped in your own mental prison, you can't make decisions, you can't eat, can barely breathe, can't act or react, you're useless to the world around you. All they see is a shaking wreck, all you see is a black hole trying to swallow you up, everything and everyone around you doesn't exist. Even when I was at that point, it never occurred to me to commit suicide, I was in survival mode, just trying to block out any negative energy, to just survive, to just keep going. I think I have a mood disorder, which is a nice way of saying that I'm probably manic-depressive, or bipolar, as it is known today. It sounds like you're not as bad, maybe all you need is some light tranquilizers to balance you out. I wish you well.

Mabye take Tylenol or if u take caffeine daily stop that 

Eat healthy balanced meals