Something weird happens before and after my period, so I used to get a rash and extra discharge before my period (usually three days before) and then after my period the rash stays for three days before leaving. It’s also itchy during these periods.

I haven’t had this in the past three years but suddenly I got a rash before my last period. Today is the third day and the rash is gone.

Should I be bothered about it? Is there a medical term for this? is there something I can do to make it go away permanently?