I have three t-spine lesions. So I guess you can! ;)
When I get colds, they are pretty typical. I just get snotty and stuff. I do have a bit of a symptom flare when I run a fever due to a secondary infection.
I don't get migraines. I have never had one. I do get the occasional tension type headache. I have heard that migraines are more prevelant in MSers.