Everyone has heard of Shiwei grass. Many people don’t know and have not seen it. Shiwei is the leaf of the Polypodiaceae plant. There are many types of Shiwei. Today we are talking about the traditional Chinese medicine Shiwei grass. Blindly traditional Chinese medicine is rarely used. It is mainly produced in Zhejiang, Hubei, Jiangsu, Henan and Hebei; can Shiwei grass be soaked in water casually? Let me introduce it to everyone.
Shiwei is a medium-sized epiphytic pteridophyte in the family Polypodiaceae and the genus Shiwei. The plant can reach up to 30 cm. The rhizome runs across, the scales are lanceolate, the leaves are distant, and they are leathery after drying. The top is gray-green, the sporangia group is nearly elliptical, initially star-shaped light brown, and mature brick red. It is epiphytic on tree trunks under low-altitude forests, or on dry rocks, at an altitude of 100 to 1800 meters. Distributed in China, India, Vietnam, North Korea and Japan. The traditional Chinese medicine Shiwei grass is the dry above-ground part of many plants of the genus Shiwei in the family Polypodiaceae. Remove the rhizomes and roots, pick out impurities, wash away the sediment, dry or dry in the shade, cut into sections, and use raw. Shiwei is sweet, bitter in nature and slightly cold. Enter the lung, bladder channel.
Shiwei grass effect
1. Pain when urinating. Divide the ends with Shiwei and Talc, and take a handful of it and take it with water.
2. There is blood before the stool. With Shiweiyan as the last, take the eggplant branch decoction to give two money.
3. Coughing with qi-heat. Use Shiwei and betel nut, divided into the end, two dollars for each serving, ginger soup is given.
4. Leakage during collapse. With Shiwei research as the last, three dollars for each serving, warm wine is given.
Shiwei grass usage and dosage
Oral administration: decoction, 1.5 ~ 3 yuan; or into powder, avoid yin deficiency and no dampness and heat.