At the end of June, I noticed my 8yr old had a verruca, I got the extra strength bazuka and was impressed when within a week I could pick off what seemed to be the black core and thought job done, however, he's still complaining of some discomfort & there's still a hard feeling round plaque (as visible in the photo.
Does anyone know if I should still be bazuka'ing this or is it something else?!