Hi I'm Beth and I just joined a few days ago. I'm doing ok with my ms. Diagnosised in 2011. Just went through a round of iv steroids. I am currently on Tecfidera, I was on tysabri for 8 months and got really sick with a sinus infection and bronchitis. Had the bronchitis for 2-1/2 months before getting rid of it. Now I'm back on Tecfidera and sick with the sinus infection again. It does not seem to be clearing up. I was wondering if anyone else has experienced not being able or taking a long time to get over colds, sinus infections and bronchitis either from the meds or just from the ms?