Hormones and Excess Hair
Hormones act as the "messengers" for hair growth. When the body produces an excess of androgens (male hormones like testosterone), vellus hairs—the fine, "peach fuzz" hairs—can transform into terminal hairs, which are thick, dark, and deep-rooted. This condition, known as Hirsutism, often appears on the chin, upper lip, chest, and abdomen. Unlike temporary...
Deutsch 
English
Arabic
French
Spanish
Portuguese
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Tiếng Việt