Patient: description of the condition (onset time, main symptoms, hospital, etc.): born like this, hair is thin, very yellow and very thin, but also dry and slow to grow in the winter and even slower hair thinning and daily hair loss, localized no hair growth, the whole body hair is thin, but in the summer can still be strong, like the Northeast trees, summer sprouts and winter leaves, even if the summer grows out some hair, but still very little ah I this genetic disease The first child is definitely not hereditary, the second child is definitely hereditary the following law is not clear no examination no treatment want to get treatment Shenyang Seventh People’s Hospital, Department of Dermatology Wang Zhen: purely timely hair less? Teeth, nails, etc. have abnormalities? It is best to see, in addition to other family members have the disease? I forgot to add that I have no eyebrows, my hair is greasy and different, and I don’t have a hairline, the back is very serious. Director Wang Can my condition be treated? Shenyang Seventh People’s Hospital, Department of Dermatology, Wang Zhen: Your disease is a relatively rare skin genetic disease, you can come over, I will check your genetic mutation, perhaps there will be new findings.