Itching after using the bathroom

Hi, I have a weird issue where after using the bathroom I get this crazy itch under my armpits, usually only 1 at a time.  But, it seems to be linked because it happens time and time again right after bowel movements.  Is there any possible syndrome that is known to do this?  

[Joalbert]

I never heard that before. It's probably nothing serious. I've heard getting itchy at the anus after bowels movement but not in the armpits. I don't think you should worry unless it gets into a rash then you should seek medical help.