Funny but irritating.
I am running in between 25 & 30 miles a week and 5 miles is enough now to make my nipples sore - I am wearing running gear and have resorted to a large blob of vaseline beneath a plaster.
If I forget, it is murder and I put fullers earth on them after but they get really sensitive.
Do they harden up and not get sore or will I have to do this everytime I run?
My wife really suffered soreness whilst breast feeding and she says "Now you have some idea what it was like for me". She even offers to rip the plasters off after hairs 'n' all - such love!