What type of headache is this?

I went to the ER yesterday because I was having severe pain on the left side- it was inside of my head (this never happened to me before). I also had this sharp, stabbing pain on both sides of my neck.

The nurse gave me an IV with Benadryl and two other medicines in the IV. The Benadryl made me cough and I became very dizzy, but it worked!!
What type of headache is this?
Post Opinion