I am 24 years old female unmarried I do masturbation since 8 years by rubbing legs to clitoris. I do not use any particles . i have pelvic pain ,back pain ,frequent urination ,when I touch inside vagina for applying cream as doctor recommended it cause pain and burning sensation in uterus. Ultra sound scan is normal, urine culture also normal. I quit this habit from one year. Please help me this problem not solved wht can I do.