1, the situation is pressing: the age of men occurring this disease is 5 to 8 years earlier than in the past, there is a trend of getting younger and younger, which may be related to the environment, work pressure, lack of sleep, etc. 2, the earlier the better: many people miss the opportunity to treat it because of the initial lack of attention. 3, prevention: generally think that hair fall is male pattern baldness, in fact, many people in the hair thinning indicates male pattern baldness, can do “light hair pulling” experiment: gently pull a handful of hair, such as easily pulled off (> 2), you need to go to the hospital as soon as possible. 4, anxious not: usually must be treated for more than 6, most oral drugs in 6 months before 40% satisfaction.