Ring worm is a fungal infection occurs at areas that are moist,subjected to friction and sweating.Most over the counter creams contain steroid that temporarily suppress the itching but the infection spreads .Besides steroids thin the skin and may cause stretch marks over the site of application.
Next Steps
Avoid soap or dettol or antiseptics .Wear loose fitting inner garment like boxers.
Health Tips
Consult dermatologist Take proper treatment with oral and topical antifungal