Just thought I would update you all and let you know I have an appointment at the ms center at Barnes Hospital in St. Louis on Friday. They had a cancellation so I snatched it up.

I was wondering if anyone has had hot flashes and periods of freezing as a side effect of tysabri. I thought the hot flashes were just hormones ( I am 51), but every afternoon I get really cold (cold chills) and have to cover up with a blanket. Can ms cause this??? This has been going on for a few months.