Sweat stinks, but sweat itself has no taste. Ordinary adults have 3 million to 4 million sweat glands in their bodies, producing 65,438+05 liters of fluid every day. Nearly 99% of sweat is water, which helps the body to dissipate heat and regulate body temperature. Only when sweat is decomposed by bacteria on the skin surface will it produce odor. After exercise, sweat will reach the highest point. Because the body surface becomes hot and humid, it provides an ideal breeding environment for bacteria. The first step to get rid of the smell of sweat is to find out the cause of sweating. In addition to high temperature, stress and emotional tension, people also need to be alert to diseases such as hyperthyroidism and adrenal tumors, which will also increase sweating. Deodorization can be: 1 if it is not sweat odor caused by disease. Try to wear light-colored clothes made of cotton and linen, which will help to dissipate heat on the body surface. 2. Eat less garlic, onions and leeks. All kinds of spices and fishy smell of fish and meat will pass through blood vessels and seep out of sweat glands, which will aggravate the sweat smell. 3. Choose appropriate antiperspirant and refreshing products. There are antiperspirant and deodorant products on the market. The antiperspirant's antiperspirant effect depends on the aluminum salt composition: this composition can converge pores and sweat glands. Paste dosage forms usually last longer than spray dosage forms. The deodorizing effect of body deodorant depends on the bactericidal composition: perfume alone cannot deodorize, and the secret of body deodorant lies in the bactericidal formula, which can inhibit the growth of bacteria on the body surface. The common formula of bacterial preparation is trimer, alcohol, green tea element and tea tree essential oil, or citric acid is added to adjust the skin to slightly acidic pH value. The focus of deodorization is the cause of underarm: body odor is because the number of sweat glands under the armpit is more than that of normal people, and the secretion contains fatty acids, which are oily and viscous. It rises from the root of the hair follicle along the hair and is discharged from the body surface, and is decomposed by bacteria under the armpit, producing a body odor similar to ammonia. Apocrine glands are distributed in nipple, armpit, pudendum and external auditory canal. After puberty, glands are stimulated by hormones and begin to secrete. After 50 or 60 years old, the glands gradually shrink and the smell will fade. Statistics show that the proportion of strong body odor in the west is as high as 60%, while that in the east is only 10%. The reasons that affect the secretion and development of apocrine glands are: 1. People with thick hair also have exuberant apocrine glands and apocrine glands. 2. Heredity: The probability that one parent has body odor and the child has body odor is 50%; If both parents have body odor, your winning rate is as high as 80 ~ 90%. Deodorization 1. The most direct way to clean your armpits is to take a shower after sweating a lot and put on clean clothes. In summer, women should shave their armpits frequently to reduce the chances of bacterial reproduction and women's odor. 2. Surgical eradication of body odor can remove apocrine glands through surgery and eradicate body odor at one time. It should be noted that do not raise your arm 3 days after operation, because you need to wrap gauze under your armpit to stop bleeding and reduce the risk of infection. In addition, the experience of doctors is very important. If the apocrine gland is removed too little, it will have a residual smell, but if it is removed too deeply, it is likely to hurt the skin. The following are the three most common surgical procedures. Modified curettage liposuction method: cut a small hole under the armpit and remove the developed sweat glands with liposuction tube. The operation will take about half an hour. After the operation, 70% to 80% of the odor can be removed, but it will also leave a scar of about 1 cm. Surgical resection: the deodorization effect is the best, but the postoperative recovery period is longer. Cut one or two knives under the armpit, remove the apocrine glands and hair follicles in the skin one by one, and then suture the skin. It can eliminate 95% odor and reduce local sweating. The operation time is about 1 hour, and the scar is about 2 ~ 3 cm. Endoscopic axillary curettage: in orthopedics, the apocrine glands were removed by electric rotary curettage, and then examined by fluoroscopy. The operation time is about half an hour, which can reduce the taste by 90% and the scar is about 0.5 ~ 1 cm. The latest method of injecting Botox Botox will make the apocrine glands contract and achieve the effect of removing body odor. The operation time is the shortest, only 20 minutes, leaving no scar, and normal activities can be resumed after operation. Suitable for patients who are afraid of surgery or want to take effect in a short time. But the deodorizing effect of Botox can only last for 6 ~ 9 months. Special reminder: Before the operation, check whether you are sweating under your armpit and whether you have body odor. Hyperhidrosis under the armpit is due to the development of local eccrine glands and excessive sweat secretion. Other actions should be taken to solve the problem.

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