Recently Had 3 Excisons Done in Same Area Because Scar Would Keep Stretching but Doctor Didin't Cover it, Normal?

I recently had scar revsion done Dr did a nice job of straightining out scar, But Dr put no coverage over sutures, When i asked him are you going to cover it he said just keep the area moist, The 3rd excison i asked Dr to put botox in before surgery in glabella area so muscles would not pull on sutures he agreed, Mins later he did another excison No coverage now the area seems hypersensitive, I had to go to another physician to get 30 units of botox it helped greatly.

No doctor answers yet