I haven't felt well for a few days. I get injections in my spine for lower back pain, sciatica, and hip bursitis. I've been getting them for a few years and everything has been fine, but this last time was different. I felt the intense pain of the injection, which I don' t usually and felt very sore since Tuesday. For the last two days, I've felt very nauseated, shortness of breath, headache, dizzy (easily like when I barely move my eyes), and I have a constant swooshing sound in my head that's driving me crazy. I'm also growing a bump in the middle of my forehead for no apparent reason as of today. I'm scared and feeling really bad.