Hi DS has two verrucas on his big toe (I assume from swimming, he has lessons weekly). I have tried the bazzuka gel that doesn't seem to do much to be honest. Is it worth getting the expensive freeze treatment or taking him to gp? Also I'm worried about ds2 catching them as they share a bath etc. What precautions should I take? I make sure he wears slippers or socks and doesn't go around house with bare feet, has his own towel etc.