I agree with what most of the others have said and think that it is from the RSD.

I sweat a lot now and am having to use a lot more deodrant than what I did before I got RSD as I am always worried that someone will be able to smell the sweat - even though my mum says that she can't and no one else has complained of it.

I don't like getting a shower/bath now due to the sweating issues. By the time I get out of the bath tub or shower, I am really sweaty again and just as bad as before I went in! My RSD limbs tend to go bright red also which can be very embarrassing!!

If you look on most RSD sites, it says that increased sweating is a very common symptom of RSD. I think meds can also increase sweating - I know some meds did for me so it might be worth looking at the side effects.

Sorry that you have to deal with this also - just know that you aren't alone and that we understand what you are going through!!