Talk to Gynecologist on C Section Stitches Burning

It’s been 11 months to my c sec, since today I’ve been having this stinging/burning on the left side of the stitches, yesterday i had applied hair removing cream even though i always try to skip that area but some of it might had touched it however i did remove immediately but I assume this is the cause, is there anything i can apply on it to make it better? Also i still often have a lot itching around the entire stitches area. (The stitches were dissolvable)