Dandruff can also be called baldness, and its precursors mainly include increased secretion of oil from the scalp, hair becoming thin and soft, and increased hair loss. When the body androgen levels rise or the scalp local androgen receptor sensitivity increases can lead to sebaceous glands secrete more oil, manifested as scalp or hair greasy, making the probability of baldness increased; baldness before the hair will usually become more thin and soft, or when the hair is shorter hair loss, suggesting that it may be the head of the hair follicle anomaly, such as a variety of reasons for the hair follicle atrophy, and so on. If you find a large amount of hair loss when combing your hair or taking a shower, you should maintain a regular routine, massage your scalp and adjust your mindset to improve your condition, and seek medical treatment if necessary to avoid developing baldness.