What is the origin of hormonal alopecia?
The choice of oral contraceptive and the onset of menopause are among the major hormonal factors that can accentuate chronic hair loss, scientifically referred to as “chronic telogen effluvium”. It provokes sporadic hair loss over a period of more than six months. A shortening of the anagen phase is the most commonly cited mechanism, resulting in shorter hair that goes through a shorter hair cycle and thus falls out more often.
The mechanism by which androgenetic alopecia manifests is also hormonal and involves the androgen receptors found in the hair’s dermal papilla. This hormonal hair loss thus leads to diffuse hair loss over the entire head, leading patients to consult a dermatologist in the aim of finding a treatment to curb hormonal hair loss.
Postpartum hair loss and the impact of hormones
There is no miracle cure for hormonal hair loss in women, but some molecules can actively slow down hair loss and promote regrowth. Targeted shampoos, anti-hair loss lotions, and food supplements must become your closest ally after a pregnancy.
* Source: Grover and Khurana, 2013