Once you have your hair combed, the hair that remains in your brush will cause the germs and bacteria to multiply. These microbes go through your hair and cause your hair to lose its health and wear out. Sometimes hair dryers, trowels, hair straighteners that you use to shape your hair will cause your hair to wear out more quickly when it is too hot. So when you are going to use such machines, be sure to bring the heat to a warmer position. Hair breaks in your hair prevent your hair from extending. It also causes your hair to look unhealthy. Take fractures at the ends of your hair at certain times.