Hi there, I'm 21 and just recently I've had comments about the start of a small bald spot on my scalp. I've not had a look myself yet, but was wondering about rogaine. My question is, is it safe to use rogaine if you don't have proper pattern hair loss - I'm not sure, if my spot is just the area around a scar I have on the top of my head, due to some recent stress or the start of proper hair loss. If it's not proper hair loss, could rogaine induce it, or more realistically, if I didn't have hair loss, used rogaine and then stopped, would the hair then fall out, as happens with new growth after stopping the foam?