If you have long hair, you should avoid using a brush. When combing through hair tangles, be sure to use a wide-tooth comb - this will not harm hair follicles. If you like long braids, do not make the braids too tight, otherwise you may have hair breakage.
After shampooing, do not rub the hair, instead, use a dry towel to pat the hair, then let the hair dry naturally. Rubbing often causes hair damage and split ends.
Long hair also needs regular trimming - at least once every three months. Regular trimming can maintain hair length and prevent hair breakage. To maintain healthy hair, you should obtain enough nutrients, and keep a well-balanced diet.