+1 to what Riooso siad. When I starting str8 shaving, I was getting weepers right in the little concave section about 3/4" below my lower lip where the ball of the chin starts. I kept getting them and finally started laying the blade almost flat to my skin...VOILA! No more weepers. There are other things you try to help with that. One thing is to stretch the skin in that area by folding your lower lip over you lower teeth. Another is to use you tongue by sticking in between your lower teeth and lip. You will just have to find what works best for you.