Csection moms with a belly

Ok for the csection moms with a belly tht comes over the incision area do you guys put anything in between . I mean like for sanitary purposes and not wanting to smell what have u guys put in that area. I feel like before the csection I never had an issue with tht but now since having it and even though it’s closed up and all I tend to sweat in tht area. Bla help