In all seriousness, it does make for a more polished look afterwards. Advertising.

A shaved head can definitely be a new hairdo for a lot of women. Carefully and better after practice. The back of your head is one of those areas, so tilt your head in a way so the skin back there is taut when it’s time to shave there. Sometimes irreparably so. Not only this, but I’ve also grown to understand the numerous and diverse benefits of having a shaved head, including some advantages that I’d never have thought of back in my youth. Much like other parts of the body, shaving your head can result in bumps (which are sometimes red and itchy) that no one wants. If they look …

Conventional razors designed for the face or beard are difficult to use on the head because the head is much curvier than the face, plus you can’t see the back.

Bumps on Back of Head after Haircut. For men, the typically happen on the face or even at the back of the neck when you’re “cleaning up” the hair line which is around the nape. Shaving your head, especially the back, takes practice. You shave with long gentle strokes of the razor from the top of the neck to the crown of your head.
Even as it begins to grow out you can try a multitude of hairstyles from a cute pixie, to a feisty bob and eventually long, flowing layers. Having taken the empowering decision to shave my head, I can honestly say that I’ve not looked back since. Your scalp will be back to its natural, healthy, and glowing state in no time! If you miss some hairs on the back of your head by shaving with the grain, try shaving from side to side.

Now, for the actual shaving process: 1) Start from the front and work your way back, 2) Shave the front part of your head first, 3) Save the back of your head for last and begin at the neck area while working your way to the top of your head. Shaving your head is a bold step, but it’s one that works for plenty of guys.
Now That You’re Done To gaze at you. These razor bumps can be a nuisance, and for some – genuinely irritating. If they look faded or dull, it’s probably time to change them. Your barber can help you decide if the shape of your head and scalp are right for a shaved head. Express your individuality by getting a shaved design on the back of your head. Shave with the "grain" of your head — yes, your head is like a tree trunk because we are Earth's living creatures.

Shaving it off can be the perfect way to get back to healthy hair. I’ve had a shaved bald head since March 2012.