MSM Side Effects? What's going on?

HI All -

My PCP actually recommended MSM for gut issues after I had Giardia. His PA's brother had Giardia and had great results.

So far, the "tingle" or funny brain feelings are gone. However, about 3 days in I started to get a rash on my side. I thought it was poison ivy as I'm very allergic and had been working in the yard. However, it turned out to be shingles.

Turning this time, I also noticed a slight shortness of breath. I stopped for a few days and the cough might have gotten a little better. I started back last week. All was good until Sunday. I had been out partying Friday and Saturday (only for my bachelor party or i would have rested). Starting Sunday, I began coughing more and more. Now the cough is relentless. I didn't take the MSM today. I couldn't sleep last night from the coughing.

I'm coughing up a little broken mucous. Very slight amount. Could this be from the MSM?

All of this has happened in the past 3 weeks.

Thanks,

Ryne Tweet