It all started a month ago. My neck felt like it swelled up for almost a week (wasn't thyroid, strep or mono), went to the doc and they thought maybe I injured my neck. A few days later I started feeling numbness in my left arm, pain in my left breast and numbness in the left side of my face which makes me feel off balance as well as headaches (a recurrent problem). That lasted for a week before I saw the doc, they thought maybe a sinus infection. Treated for that, it was not. I then had a cervical and brain MRI. The MRI showed I had a minor Chiari I Malformation and a minor bulging disc between C6 & C7. I've been seeing a chiropractor now to help, but now I'm having numbness in my right leg. I've only had the numbness twice before, once the other day after lying in bed all day (nasty cold) and a few weeks ago while on an anti-inflammatory prescribed that gave me that side effect. If anyone knows what I could possibly have or what step I should take next, please help. This is just getting really annoying. Thank you.