That doesnt always mean you meds are not working. It can be stress, or weather, or you could be fighting an infection, or working your way up to a cold/flu situation.

How long has this been going on? What preceeded the event? Good things can be just as stressful as bad things. Is anyone at home, or in your close circle sick? Are you peeing more frequently? Do it burn to pee? Have you had a liver enzyme test? ?Has it been hotter than normal lately?

See? there are lots of questions that need to be covered before you can jump into the "is my med still working" circle. I want some days to blame my meds for everything, lay down the needle and be done with it. Everyone keeps telling me to hang in there.