Tempe Chiropractor

So the day before yesterday I forgot my posture while sitting on the computer & I was watching tv so my neck was turned to the right while being on the computer..I did this for like 2 hours cause I was looking for a phone plan online… anyhow..the window behind me was also open and I was wearing a tshirt..but it wasnt cold outside..

Yesterday I woke up with neck pain, on the left side of my neck.
It wasn’t too bad, let my husband rub it etc, then at night it got a little worse and I put a heat pad on it.

Now last night I couldnt sleep and woke up cause of the pain..several times..then I almost couldnt get out of bed, my neck would hurt too much so I’d have to push myself up with my hands..Or hold my neck while getting up.

So today was really painfull, i cant really move my head down without pain, same to the left side..but i can move it to the right fine.
Also when I lift my left arm up I get this shooting pain..
The shower reliefs it but just for a minute..

Wtf is wrong?
and how do i get rid of this stiffness, and pain??
I’ve never had this much pain in my neck before.. i tried feeling the muscle see where it hurts but i cant seem to find the right spot?

and i dont have a temperature or cold or w/e, I feel fine