Does removing underarm hair cause body odor?
Disease description:
My younger sister is 20 years old. In preparation for a dance competition, she specifically plucked her underarm hair. Now her armpits are slightly red, swollen, and have a bit of an odor. I would like to know whether plucking underarm hair can cause body odor (bromhidrosis).
Doctor's answer (1)
Dr. Wang Xiaoyan
Removing underarm hair generally does not cause body odor (bromhidrosis). Body odor mainly results from excessive secretion by the apocrine sweat glands, leading to increased perspiration in the armpit area. This sweat then produces an odor when broken down by bacteria on the skin. The act of removing underarm hair primarily affects the hair follicles and skin condition. Although it may lead to skin sensitivity, folliculitis, and other issues, it is not directly related to the causes of body odor. Specifically, removing underarm hair may leave the local skin unprotected, making it more sensitive and increasing the risk of folliculitis, as well as potentially causing pigmentation and skin laxity. These effects do not directly lead to the development of body odor. Therefore, there is no clear cause-and-effect relationship between underarm hair removal and body odor. If you have concerns about body odor, it is recommended to consult a physician or dermatologist for more professional advice on treatment options.
