Maybe an infection by a cut under my clitoris help!!

Patient: Hello im just 15 andUnder my clitoris the leftVagina flap hurts i try makingA good picture but you cantSee the problem but whenI touch it it feels painfulLike an infection or somethingIm pretty sure its not yeastCause i dont have that anymoreBut it still hurts when i thouch it i have no problems with peeing ir anythingJust it feels like it been cut or something and not taken care ofIm sorry if i type this way theresThe guide is in the way abd doesnt goBut what do i do if its infected?How do i know?