i'm a pretty bad surfer, but last time i went i got some kind of rash or irritation on the back of my knees from where the wetsuit was rubbing it, is there anything i could put on them to prevent or heal it? preferably something you could buy anywhere as i'm in chile and there aren't many good shops. also, i've got cracks in my heels from where they've dried out, i went to the pharmacy for it and they tried to sell me a girls cream that cost a tenner, does anyone know of a cheaper way to sort it out?
thanks a lot,
luke