Black salve worked but I filled in the holes with bad oil now I have welts

I used black salve and it worked fine (moles but be careful not to use too much) but unfortunately, I added vitamin E with other oils & additives, in the holes that the salve made in order to prevent scarring. Now I have perma elevated welts (that look like bug bites some larger than others see picture links) & black salve doesn't work on this (it pushes them down then they come back up). Any thoughts on what I can do to get rid of the bumps/welts (they haven’t changed in 8 years)?
https://i.imgur.com/WSyf8ew.jpg
https://i.imgur.com/I9utTf5.jpg

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