通过身体上的汗液，发现疾病警报的迹象

Sweating is a normal physiological phenomenon, high outside temperature or strenuous exercise will stimulate sweat glands to release sweat. When sweat evaporates on the surface of the skin, it removes a lot of heat, then has a very good cooling effect, this is the body's self-defense mechanism, which can protect the human body from heat damage.

出汗是一种正常的生理现象，室外高温或剧烈运动都会刺激汗腺释放汗液。当汗液蒸发在皮肤表面时，它会带走大量的热量，然后有很好的降温效果，这是人体的自卫机制，可以保护人体免受热损伤。

There are many sweat glands in the armpits, groin, navel, areola, anus, and genitals so these areas are easy to sweat. However, if certain other parts of your body sweat regularly, then you need to be wary of certain diseases.

在腋窝、腹股沟、肚脐、乳晕、肛门和生殖器有很多汗腺，所以这些区域很容易出汗。然而，如果你身体的某些部位有规律地出汗，那么你需要警惕某些疾病。

Warning signs through sweat

出汗的警告信号

1. Sweat on the head

头部出汗

The number of sweat glands distributed on the head is not much, in most cases it will not sweat much on the head, cheeks, forehead. When the head suddenly sweats on the head in large amounts, it is necessary to be careful of diseases related to the heart and blood vessels of the brain.

头部分布的汗腺不多，大多数情况下头部、脸颊、前额的汗液不多。当头部突然大量出汗时，要小心与心脏和脑部血管有关的疾病。

The head is a place that contains many nerve tissue, responsible for regulating various physiological activities of the human body. Most diseases of the heart and blood vessels of the brain are accompanied by symptoms of poor blood circulation in the body. When the blood circulation in the body is blocked and the blood supply to the brain is not enough, it can stimulate nerve tissue and affect the abnormal secretion of the sweat glands in the head. Especially if the elderly suddenly show such symptoms, the more careful they must be, it could be a sign of acute heart disease.

头部是一个含有大量神经组织的地方，负责调节人体的各种生理活动。大多数心脏和脑血管疾病都伴有体内血液循环不良的症状。当体内血液循环受阻，脑部供血不足时，会刺激神经组织，影响头部汗腺的异常分泌。特别是如果老年人突然出现这种症状，他们必须更加小心，这可能是急性心脏病的迹象。

2. Sweat in the neck

颈部出汗

Heavy sweating in the neck area, especially the back of the neck, can be caused by hypoglycemia. In general, the body's blood sugar levels will remain within a relatively constant range. When the blood sugar in the body is low, in order to maintain a stable blood sugar, the body will concentrate blood through the mode of sweating, thereby having the effect of increasing blood sugar, which is manifested in the back of the neck to sweat a lot.

低血糖会导致颈部大量出汗，尤其是颈部后面。一般来说，身体的血糖水平会保持在一个相对稳定的范围内。当体内血糖较低时，为了保持稳定的血糖，身体会通过出汗的方式集中血液，从而起到提高血糖的作用，这就表现在脖子后面出了很多汗。

At the same time, most patients with hypoglycemia will experience symptoms such as nervousness, fatigue, and dizziness, if this happens, it is best to go to the hospital to check blood sugar.

同时，大多数低血糖患者会出现紧张、疲劳、头晕等症状，如果出现这种情况，最好去医院检查血糖。

3. Nasal sweating

鼻子出汗

Chinese medicine believes that the nose dominates the pulmonary meridians, if the nose suddenly sweats due to insufficient pulmonary air, it is necessary to increase the movement, regulate blood gas. Western medicine believes that sweating in the nose is mainly due to weakened immunity, so it is necessary to increase nutrition, actively exercise to improve the body's immunity.

中医认为，鼻子主导肺经络，如果鼻子突然出汗，由于肺部空气不足，有必要增加运动，调节血气。西医认为，鼻子出汗主要是由于免疫力下降，所以要增加营养，积极锻炼，提高身体的免疫力。

4. Half sweat

半身汗

Half-body perspiration, also known as local sweating, is mainly clinical manifestation of left and right half sweating or upper and lower half sweating.

半身汗又称局部汗，主要表现为左右半身出汗或上下半身出汗。

Local sweating mostly occurs in patients with rheumatism, hemiplegia, the old sweating to prevent cerebrovascular accident. If such symptoms occur regularly, it is best to go to the hospital for detailed examination and appropriate treatment, to avoid the condition worsening and harming the body.

局部出汗多发生在风湿病、偏瘫患者身上，老出汗可预防脑血管意外。如果经常出现这种症状，最好去医院进行详细检查和适当治疗，以免病情恶化，对身体造成伤害。