Re: Wart treatment. I had one on my finger frozen by the doc – it grew back quickly and I couldn’t be bothered going back. Tried the over the counter freezing kits, they were rubbish. Spoke to a doc friend from school, who advised testing my pain threshold, as that was the best way to get them out. (Doc gave up too soon, as I went way beyond the time people normally tell them to stop…)
So I used a drill bit, held in pliers, heated on the kitchen gas burner and applied until the drill bit went cold. Repeated again a few days later. End result, no wart & no scar. :D