Exercises and cosmetic surgery may reduce the rolls under the jaw. Many do not work right away and some are expensive. Double chin hairstyles can draw attention away from the area, so it is not as easily noticed or appears different.
The main consideration, is to avoid a hair line that falls at the level of the jaw line. Though some men may wear their hair longer, it is best to keep it at a length that is either shorter or longer than the chin. If hair is worn long, allow it to flow naturally over the shoulders.
Many men prefer shorter styles. Even short hair can draw attention to the jaws, if they do not balance the head. Balance is achieved by making various parts of the face look even, in size and width. A shaved head or extremely close military cut will generally draw attention to features, making the extra roll or sagging skin below the jaw more noticeable to others.
Hair that is styled with more volume on top, can give the illusion of a narrower head and jaw bones. Many men today wear their hair in a way that it nearlystands up, on top of the head. This is an effective way to create such an illusion.
Those who prefer to wear the hair longer may still need to consider balance. If some strands are worn down on the forehead, it is best to have a cut that reaches the ears. Otherwise, the look may be too top heavy. Attention will then be drawn to both the top and bottom of the head.
An angled cut can draw attention to well defined cheek bones and the nose. If such a cut is preferred, it should end at or just above the ears. This keeps attention on the middle of the cheeks and away from the jaws. Leaving short sideburns will also help to frame the cheeks. 
Some men may prefer a more natural cut. This can be achieved by leaving hair near the cheekbones. It can be blown or combed forward, to frame the eyes and cheeks. The look is more casual, so it may not be suitable for all men. It can be combed back, for special occasions.
Men can make use of facial growth, when considering double chin hairstyles. A mustache by itself may draw too much attention to the lips, mouth and jaws. A small or short goatee can hide the extra layers or rolls. It should be narrow, to make the lower portion of the face appear less wide and more angular.
Men with naturally curly hair should keep their locks on the shorter side, either above or at the ear line. Having some curls near the face can help frame it and make it look narrower. The sides should not be too full. This will only serve to emphasize a full or round face and chin. Double chin hairstyles for men can suit the personality and still accentuate the best features.
