There is usually no way to help hair grow fast, but combing your hair regularly and practicing good habits can help.
Combing hair can enhance the vitality of the scalp cells and also promote the circulation of blood in the head, which can make the hair to achieve rapid growth. At the same time, it is best to use a wooden comb, not nylon comb comb combing, to avoid bringing adverse stimulation to the scalp.
Maintaining a good life and diet can help hair growth. Hair contains a variety of amino acids, dozens of trace elements, and the main component is keratin. So take more protein, including meat, liver, egg products, soybeans, yogurt, calcium, gums and so on.
To help your hair grow, consult a medical professional for advice, and pay attention to your own care and sleep.