Neck stiffness, tingling sensation.

It was two months back I got hit at the right side of my head from a door which was closed forcefully by my kid. I was having localized pain for a week accompanied by pain that I couldn't tie a ponytail or comb my hair. It was manageable after a week and  I started doing yoga after which I noticed sudden neck stiffness, dizziness., took muscle relaxants for 4 days which gave temporary relief so went for massage therapy and felt much better. Was using a rolled thin blanket below neck and head for sleeping. Just 1 day back I went out riding a bike wearing a helmet and also used a normal pillow for sleeping, don't know the trigger which aggrevated the pain, Again I'm experiencing severe neck stiffness, pain behind ears, tingling sensation at corner of left eye which gets blurry occasionally, Dizziness when I get up. Don't know whom to consult and suffering without a solution for more than a month.