Hi, I had a tetanus shot a week ago. The pain from the shot is gone but I have had strange symptoms since having the shot. I initially got very disoriented after getting the shot, the told me I was afraid of needles....I m not, never have been. I started getting numbness in my arm and pain in my shoulder blade/arm pit. I began getting so disoriented I went to another hospital they gave me a CT scan and told me to go home it was normal. Today i had a sharp pain in my clavicle/neck. I ve not had any blood work done should I be concerned? My brain has been foggy and I just don t feel normal I have had nausea and did go to a chiropractor just in case it was a physical issue, it wasn t.