How does small thorn hair block get?

summary

I have a good colleague who didn't come to work a month ago. I had a good relationship with him, so I went to his home to see him. When I found him, I felt that he was a lot haggard. Through understanding, I knew that he had little acanthosis. But I've never heard of this disease. Through understanding of all aspects, I know his symptoms. Let's share it with you.

How does small thorn hair block get?

The cause of the disease is not clear. Some people think it is caused by congenital dysplasia of dermal papilla. It is also claimed that the funnel of hair follicle is over keratinized, which leads to the blockage of the mouth of hair follicle, resulting in the growth stagnation or shedding of hair during the growth period. The pathogenesis is not clear. Microscopic examination showed a bundle of unmyelinated trichome, which is a characteristic change of the disease.

This disease is commonly seen in young men. At the beginning of the disease, the symptoms are not so obvious, so few people find it in time. Skin damage is easy to occur in the seborrheic area, and it is easy to occur in the shoulders, chest and back. There will be black substances in the middle of the hair follicle mouth, which is a bit like blackhead and acne. These black things can also be squeezed out, but try not to squeeze them by hand. They are easy to be infected.

These extruded black substances can also be placed under the microscope, there will be a lot of hair, there will be a lot of quantity, but the thickness is the same, if there is any abnormality in the body, we must check in time. After getting this disease, you can take oral retinoic acid drugs, such as retinoic acid, all trans retinoic acid, isoretinoic acid, Viaminate and so on. These drugs have a good effect on the disease.

matters needing attention

The prognosis results in the growth of hair stagnation or fall off. Under the electron microscope, it can be seen that the hair gathered into bundles with different thickness and color. Some of the cuticle disappeared or keratosis was abnormal, and the dermal papilla atrophied. During the treatment, do not drink, smoke, eat spicy food, do not get angry, do not get angry, insist on the use of drugs, usually listen to the doctor.