Hi Laura. I haven't heard your complaint in relation to starting Copaxone but I have heard a few people here mention that they have had burning or stinging sensations when shower water strikes their skin. Cooler water sometimes has helped.
It doesn't sound like this is a critical problem but you are right to ask about any changes you notice. We are glad to share our experiences here but the advice to report to your MS nurse is solid.
It's always good to keep a journal at this point because there is so much to remember, so many new things happening, and so many potential causes for the "little" things you now notice. A journal allows you to look back later and piece things together. Hindsight is clearer for figuring out which pieces go with what puzzle.
Good for you in getting started with treatment to fight expanding levels of disability from MS. We've had quite a few discussions about the injectables, especially Copaxone. It sounds like things are going pretty well at the moment but sometimes skin problems kick in after a few weeks.
For Laura and Michael both:
You can search for past discussions using the sidebar "Search this Community". Here's a link to one example for Copaxone.
http://www.medhelp.org/posts/Multiple-Sclerosis/Injection-site-reactions--can-you-tell-me-if-this-is-normal/show/1354717
Michael, you might want to warm the area before injecting rather than ice it. Some people have had good results with that. It has also been suggested to use witch hazel pads (or lotion on a cotton ball) to help ease sting or discomfort after injection. I keep some in the 'frig. I don't need it often anymore but it works well when I do. I use the pad and cover it with a cold pack for a few minutes.
Good luck to both of you as you adjust to the new routine.
Mary