Just as an experiment, I stopped only the MSM. My mouth sores immediately cleared up and I hadn't noticed until now, the itching has stopped. So, this week, I started taking it again. A much smaller dose and only every other day. Today is the second time I've taken it and my shoulders have started itching. No mouth sores yet but I think I'm going to stop.
I'm wondering, how long should I stop? Should I even start it again? I really think it helps for my teeth and bones, I just wonder if you should only do it for a certain amount of time and then stop a certain amount of time to get the advantages of it?