1. Angelica dahurica is a rectangular cone with a length of10 ~ 20cm and a diameter of 2 ~ 2.5cm.. The upper part is nearly square or quasi-square, the surface is gray-brown, and there are many transverse lenticels, which are arranged in four columns, with concave stem marks at the end. Solid, heavy, white in cross section, powdery, with brown oil spots on the epidermis, brown in cambium, nearly square, strong in fragrance, spicy and slightly bitter. 2. The root of Angelica dahurica is conical, with a length of 7-24 cm and a diameter of 1.5-2 cm. Its surface is grayish yellow or yellowish brown, with scattered lenticels protruding sideways, with branch marks, hard texture, grayish white and powdery cross section, and scattered brown oil spots on the skin, which are layered, round, brown, fragrant, pungent and slightly bitter. It is best to have a single branch, thick strips, heavy, full of powder and rich aroma.
Efficacy of Angelica dahurica: Angelica dahurica is pungent and warm; Entering lung, stomach and large intestine meridian; The aroma rises and falls; It has the effects of expelling pathogenic wind, relieving exterior syndrome, dispelling cold, relieving pain, removing dampness, inducing resuscitation, relieving swelling and expelling pus, and is mainly used for treating headache, eyebrow and bone pain, toothache, red eyes and tears, nasal obstruction, sinusitis, chronic diarrhea due to dampness, intestinal wind, hemorrhoid and leakage, leucorrhea with red and white discharge, carbuncle, itching and scabies, and snake bite.
Prescription selection is 1. Treatment of headache and eye pain: angelica dahurica is four yuan, and raw aconite is one yuan. Top to bottom, one word for each service, tea tone. Some people with eye pain should fill water first, and then choke it into their noses, which is more effective. ("Zhu Shi Ji Yan Fang Yi" white powder)
2. Treat dizziness caused by various winds, sudden cold in women before and after delivery, head fainting and headache caused by blood wind, sudden cold and sudden warmth, unclear thinking, head fainting caused by typhoid fever, etc. Angelica dahurica (soaked in boiling soup for four or five times) is the end, and honey and pills are as big as marbles. Take one pill at a time and chew with more Schizonepeta tea. ("10 1 recipe selection" Douliang Pill)
3. Treatment of semi-headache: Radix Angelicae Dahuricae, Asari, Gypsum Fibrosum, Olibanum and Myrrha (deoiling). Divide all the flavors into fine powders and blow them into the nose, with left pain, right pain and left pain. (White heart-washing and nose-blowing powder, which is the most popular prescription)
4. Treating eyebrow frame pain is wind-heat and phlegm-heat: Scutellaria baicalensis Georgi (fried with wine) and Angelica dahurica. The top is the bottom, and the tea is cleared for two yuan. (Danxi Heart Method)
5. Treatment of sinusitis: eight points for Flos Magnoliae, Radix Saposhnikoviae and Radix Angelicae Dahuricae, two points for Fructus Xanthii, five points for Rhizoma Chuanxiong, seven points for Asari and three points for Radix Glycyrrhizae. Take four doses in water. Avoid beef. (complete selection of doctors)
6. Treating intestinal wind: Radix Angelicae Dahuricae is the essence and Mikan is the tone. ("10 1 choice")