Hi.last year i was a little rough when having sex. and i thing i've injured my foreskin and frenulum. it's been a year and still i'm sore. any help?

Balanitis: It may be that your foreskin is just too tight; but it could also be balanitis, a skin condition affecting the head of the penis. This is not necessarily a sexually transmitted disease. It may be due to a fungal, bacterial, or yeast infection.Wash the area right after sexual activity with a mild soap and apply a moisturizing cream. If the problem persists, see your doctor.