Healing

Hello! I’m wondering if I can get some advice on healing the sores after picking. What works, what doesn’t? I have spots on my face that I have difficulty healing. I’m not sure, but I had a sort of negative experience with hydrocolloidal patches. I know people usually love them but after i tried to removed them yesterday, everything underneath was soft and wet or oozing, I’m not sure how it would heal like that? May be they are better for pimples, not the open sore? Thanks!