Mistake One: Combing your hair 100 times a day is beneficial to health.
Excessive combing can stimulate the sebaceous glands on the scalp, especially for people with oily hair, who should comb less. If you have long hair with dry hair quality, then it's more suitable to comb more often. However, it's best to use a comb made from natural bristles, which is less likely to damage the scalp.