Since making a beard map, irritation has gone way down as I'm now shaving with the grain, but I'm wondering how to shave with the grain in areas (particularly on my neck) where the grain changes so often. I've read that I'm not alone with neck grain that changes direction a bunch of times and even swirls in areas. I notice I seem to get irritation where the grain changes the most drastically and I'm finding it difficult to go with the grain in these areas.