Talk to Dermatologist on Itchy Groin Area

I have this itchy groin area since past couple of months now. Both sides of my under legs just below my genital have dark red round stain which has wrinkles as well due to itch. I have been using Travacort to avoid the itch but as soon as I stop using it, it gets troublesome again. Since past 3 days, I have gotten soars at the back of my testicles as well which are red in colour which are causing a hinderance in my walk as well. I am single and there had been no sexual interaction as well. Kindly, provide a remedy. Thank you!