I was helping a mate cut Bamboo the other day and all this black dust from the dried Bamboo gets all over you, Up your nose and everything. Im wandering whether it could pose a health problem? If I got it in mouth, on my penis while going to the toilet or masturbating, you know, if it was on my fingures, from my nose or something
Try posting this in the 'Health' interest forum. They should be able to help out over there. It is a unique question though, so perhaps you should consult a doctor.