What Should Be Done For Torn Frenulum And Is Surgery Needed?

1 month ago I tore my frenulum I went and seen my doc which gave me a cream called eleuphrat told me to use it twice a day and to leave it alone for 1week , I did it seemed like it was fully healed so I tried to have sex with my girl friend and it tore again , now I waited 2 weeks while applying the cream twice aday , after I waited it out I thought Id give it another go , it still hurts if I look close it's just a very very small tear/nick now one week later and still not healed .. I don't no what to do ?
What else can I do ? Will it heal ?
Do I need surgery ?