Suggest Treatment For Tight Foreskin On Penis

Hi, may I answer your health queries right now ? Please type your query here...hi sir,i m 26 years old never had sex before,i used to masturbate thrice a week,the problem i m facing is there is one tight circle has been there under my foreskin when the penis get erected while pulling back the foreskin completely till down it is paining due to that tight circle.plz help