If I were in your shoes right now, I would visit my GP to see if I had a virus that's causing all the issues in my face. He/She will probably request some blood to be drawn to see if anything comes up there, or they may just know of something that causes that.
Although a (or most) GP's knowledge of MS is slim, they may be able to talk to you about your symptoms and discuss why they are/aren't related to MS. If they think somethings up, they should refer you to a neurologist.
With the tingling in your fingers, that could be many things. The one thing that comes to mind is peripheral nerve damage, only because I've heard it before.
Try to relax and get an appointment with your GP asap. I hope for you that it's just something easy, and not MS.