Summary: As a traditional Chinese medicine, Tong Cao is used for damp-heat internalization, short and red urination or dripping and astringent pain, for syncopal cold syndrome, clearing heat and diuretic, and promoting the passage of qi to lower breast milk. In addition, Tong Cao can also treat nasal congestion. Therefore, it is very suitable for people who have less milk after giving birth to a baby. However, there are also contraindications to Tong Cao, which is not suitable for people with deficiency of qi and yin, pregnant women, and people with middle cold. Here we look at the contraindications and side effects of Tongzhi and Tongzhi purchase skills related to the knowledge of the introduction. First, the efficacy and role of the grass is what

1, the grass is used for dampness and heat within the urine short red or drenching astringent pain, but the smell is thin, the role of slow and weak, can be used with mouton, talcum and so on.

2, Tongcao can be used for syncope cold syndrome. Syncope cold syndrome for the body of syncope liver blood deficiency, feel the cold evil, gas and blood due to cold condensation blockage and not smooth, the blood can not reach the limbs, the pulse is not qi and blood filling, viscera and vessels due to meridian stagnation and loss of nourishment.

3, Tongcao can clear heat and diuretic, pass the qi under the breast, used to treat damp-heat urine red, gonorrhea astringent pain, edema, urine, breast milk, menstrual closure and other diseases.

4, Tongcao can also treat nasal congestion, when the breath can not smell things, you can use Tongcao, fine Xin and appendicitis equal amount of grinding into a mill, mixed with honey, wrapped in a cloth stuffed into the nose.

Second, the contraindications and side effects of Tongzhi

(a) what are the contraindications of Tongzhi

1, qi and yin deficiency, it is best not to contact and take Tongzhi, to avoid damage to the body and worsening of the symptoms of discomfort.

2, pregnant women are not suitable to take this herb, to avoid the possibility of premature birth and miscarriage.

3, the cold people do not take.

4, Tongcao is not recommended to take a large number of long-term, Tongcao has a strong diuretic effect, long-term use will increase the burden on the kidneys, affecting the normal operation of kidney function, is not conducive to kidney health.

(ii) Side effects of Tongzhi

Scientific use of Tongzhi does not have any toxic side effects. But although this herb is not toxic, regular doses of yeh will not lead to discomfort in the body. But if you take large doses of the herb, it can cause stomach pain, vomiting and nausea. If you are taking the herb for a long period of time, the triglyceride synthesis content in the body's liver will greatly increase, enhancing the possibility of cholesterol and high blood pressure.

Three, how to buy Tongzhi

1, choose the type

Tongzhi divided into solid Tongzhi and hollow Tongzhi, according to their own needs to choose.

2, look at the appearance

Solid grass to strip uniform, white color, no mold spot is good. Hollow grass to strip thick, white color, the center of the film is good.

3, choose the brand

Generally speaking, the big brand of Tongzhao from planting to processing finished products have strict management, quality is more guaranteed.