The grooming habit causing trouble for many men is chasing the closest possible shave. That perfectly smooth finish can feel satisfying for about five minutes, then the irritation starts showing up along the neck, jaw, and cheeks.
A razor can remove hair without causing much trouble when a man uses the right technique. Problems often begin when he presses harder, makes repeated passes, stretches the skin, or shaves against the direction of growth to get every last bit of stubble. Dermatologists warn that shaving too closely can encourage razor bumps and ingrown hairs, especially for men with tightly curled facial hair.