I walked very quickly to collect dd from school this afternoon and I was wearing my heeled boots. After about half a mile my foot started hurting. I stopped to check and could see a blister starting. Then I had to continue to the school and back home so now I have a very sore blister on my heel. It's about 3cm long and is a half moon curve. Does anyone have any suggestions on reducing the pain from it and helping it to heal (no pun intended!) quickly, please? It is best to avoid pricking the blister, isn't it? Any advice welcomed.