It can cause drooping of part of the face, and is often caused by a virus that causes swelling, which puts pressure on the facial nerve. It usually only affects one side of the face. Microvascular cranial nerve palsy. This condition affects the nerves in the eye.lso called superior oblique palsy, this affects the superior oblique muscle. That muscle is controlled by the fourth cranial nerve. Fourth nerve palsy can cause the eye (or eyes) to turn abnormally and sometimes makes you see double. It's often a congenital birth defect, which means that a baby is born with it.
But before I go too long of a tangent about beard oil, you can read about all the benefits of beard oil here. So after applying beard oil, you will want to run your comb or brush through your beard. If you are using a brush, you will ONLY want to do this about once a day.
You want your beard stiff, not soft, so that the razor can easily cut the whiskers. As the book say's, lather is used to stiffen and make the whiskers brittle for easy cutting. If I have the time, I love a hot shave after a shower. 95% of the time for me it's a cold shave.