Pain

I'm having this pain for two days already and it's really uncomfortable. 

Whenever I carry my bag or laptop I got this aching at my back especially near my lower left shoulder part.

I can feel it. When I touch my back, it is swollen. Really swollen. It's the muscle.

My left hand is also aching when I carry stuff that is too heavy or when I stretch it. 

I can feel my muscle (small small red muscle) giving me all of those pain. 

Long time don't do some exercise. Guess need to do some this week. lol

P/s: Dear hand and back, I know you are crying because I keep on disturbing you by massaging you, but please bear with it.