Sweat secreted by sweat glands is tasteless, but contains oily substances (such as fatty acids). ) can decompose bacteria. In addition, other bodies such as underarms are warm and humid, and they are relatively airtight. In addition, with the growth of bacteria such as microorganisms, the secreted sweat is easily decomposed by microorganisms after excretion and fermentation, and then reaches the skin surface, thus emitting an unpleasant smell.
Body parts, skin structure, apocrine glands, eccrine glands, hair roots, hair follicles, sweat ducts, sebaceous glands, sweat pores, etc.
First, a slight body odor.
After sweating, you can smell some peculiar smells in your body, usually only under your armpits. After sweating a lot, people around you can vaguely smell it, and there will be no obvious traces of secretions on the clothes under your arms. If you experiment with gauze, put it down and take it off, you can smell it.
Second, moderate body odor.
In the spring and autumn weather, you can smell your body odor when you walk by in a light coat. After sweating or exercising, you can obviously find the appearance of body odor. The clothes you change every day not only smell, but also have obvious yellow or light yellow secretions under your armpits. You don't need gauze experiment, gauze can't cover it up, and you can obviously feel it yourself.
Third, body odor is serious.
Even if you wear more clothes in winter, people around you can smell it.
The following phenomena may be body odor:
1, earwax appears (i.e., earwax is oily, not dried into crumbs).
2, the armpit is easy to sweat, if you exercise a little or feel nervous, the armpit will be wet;
3. Clothes that have been worn for 2 days smell strange, which is different from sweat;
4. There are yellow sweat stains on light-colored clothes;
5, parents, grandparents, aunts and other family members have body odor, and the genetic probability is very high.
Extended data:
Body odor prevention:
Patients with osmidrosis should do the following in their daily life:
1. Pay attention to personal hygiene, take a bath frequently and change clothes frequently.
2, clothes should be breathable and cool, dry in time after sweating, external use of talcum powder and external use of drugs.
3, avoid spicy food, quit smoking and alcohol.
4. Wash with soap several times a day to destroy the growth environment of bacteria.
5, keep a happy mood, it is not appropriate to do strenuous exercise.
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