Why does hair fall out when washing hair?
Disease description:
I’ve noticed significant hair loss—every time I wash my hair, a large amount of hair falls out. Why does hair fall out during shampooing?
Doctor's answer (1)
Dr. Liu Wan
Hair loss during shampooing may result from nutritional deficiencies, endocrine imbalances, reduced immunity, or excessive androgen secretion. Additionally, using low-quality hair care products in daily life may irritate the local hair follicles, thereby triggering hair shedding. Frequent hair perming or dyeing can also contribute to hair loss during shampooing.
