I have been having red spots on my arms, average size of an inch in diameter. They start with an itch. And typically are gone within a day, only to be replaced with similar spots ans symptoms in other places, again mostly on my arms, but a few on my torso as well. Not sure whether related, I had a bout of diarrhea last Wednesday, and ever since, have noticed reduced appetite. The diarrhea is gone now, but there is a bit more bloating than usual and still reduced appetite. Rings a bell? Thank you.