What are the causes of axillary odor during puberty?
Disease description:
I am currently in puberty, and every time summer comes around or after returning from a physical education class, I notice a very unpleasant odor under my armpits. Sometimes my friends are also repulsed by it. What causes underarm odor during puberty?
Doctor's answer (1)
Dr. Wang Xiaoyan
The main causes of axillary odor during puberty include:
1. Genetic factors: Axillary odor has a clear genetic predisposition. If one or both parents have axillary odor, the likelihood of their children developing this condition is significantly increased.
2. Development of apocrine glands: During puberty, the apocrine glands become more active, leading to increased sweat production. Under bacterial action, this sweat can produce unsaturated fatty acids, resulting in a distinctive, unpleasant odor.
3. Hygiene habits: Adolescents often have a fast-paced lifestyle and high academic pressure, which may lead to neglect of personal hygiene, such as infrequent bathing or changing clothes. This can promote bacterial growth and worsen axillary odor.
4. Dietary habits: An improper diet, such as excessive consumption of spicy or greasy foods, may affect the body's endocrine system and subsequently influence apocrine gland secretions, triggering or exacerbating axillary odor.
5. Other factors: Tight clothing, obesity, and chronic conditions such as diabetes may also contribute to the development of axillary odor.
