C section red n swollen

Patient: I m 30 yrs old women.I have a c section 5years back.Now my c section is becoming so painfull.i m not able to sit.shown in hospital n told that the c section cut is not inflamatted properly.the cut is red n half inch wide n swollen like it will burst.docter have advised to get a surgery done n get it clean orelse the wound will by itself sooner n will get puss.Could you please advise if this can be cure without surgery.I got homepathy medicen for the same but its giving me no relief in pain or the redness.

Symptoms: very itchy painfull n swollen cut