Evening. For a couple of days I have had a milk blister on my left breast. DS is 13 months and only fed in evening. It was sore and rubbing on my seat belt on the way home, so I checked it when I got home, and it appears to be slightly pussy.
The rest of my breast is fine - not red or swollen - and my other breast is fine too. I've not got a temp etc, so don't think it's mastitis.
Should I worry, or just feed through it?