Why am I getting chafed?

[Wines Not Whines]

I am BFF with Body Glide and use it liberally, but on my last few long runs, I've gotten chafing along my bra line. It's happened with different bras. Do I need to reapply Glide halfway through my runs? Is this a sign that the bras should be replaced? They're not very old, maybe a year old. It's happened 3 times and I want to make sure it doesn't keep happening, because it's painful!

[Brit]

That was happening to me when my sport bras got old. Eventually H&F talked me into buying some new ones and it hasn't happened since.

[jene]

Are they still the proper size? I would get new ones.

[ebeth]

I think it's a combination of old bras and humidity. good sports bras shouldn't chafe. all of mine seemed to reach failure around the same time. I was trying to make due with a body glide/vaseline combo while I replaced my bras slowly, but my H caught a glimpse of my underboob chafe and essentially commanded me to get new all sports bras and toss the existing bras. so I bit the bullet yesterday and dropped like $350 on new bras. not gonna lie. twas painful. figleaves is running 20% off on non-sale bras right now so that helped a little but damn.

[Wines Not Whines]

Ok, I will get some new bras and see if that helps.

[gt7301b]

The shitty weather.

[SuziSaysDa]

I have this problem every so often. Once I have chaffed on my under-boob it will keep chaffing until it heals completely.

I carry a small tube of Aquaphor in my pocket and apply a bit under my bra about half way through - makes mess in the bra but helps the chaffing.