I got a new pair of runners. I went out yesterday and got to 3km and could not run anymore. They come slightly higher than my old trainers and caused a blister. I hobbled home gutted. The shoes are going to be great just need to wear them in. Today I woke up and there is a massive blister. The question is to pop or not to pop? I thought it burst yesterday but it obviously hadent. When it's burts I was just going to put a compeed plaster on it and try again, my feet are so sensitive, but this is the first time I have had a blister while running. I don't need to wait for it to heal or anything do I?