Typical signs: Receding hairline at the temples and circular bald spot at the back of the head.
Cause: Dihydrotestosterone (DHT) causes shortening of the hair growth phase. In most cases, the hair follicles are significantly hypersensitive to male hormones.
Typical signs: Begins in healthy individuals, even children.
Cause: Typically an autoimmune issue. May occur together with neurodermatitis, vitiligo, or thyroid problems. May resolve without treatment.
Typical signs: Hair thins all over the head.
Cause: Occurs a few months after an infection or chronic inflammation.
Other causes:
Possible treatments: Depending on the cause of the hair loss, an individual treatment plan is recommended after hormone analysis or a trichogram.