Rape has a certain medical effect. Rape stems and leaves have the function of promoting blood circulation and reducing swelling. Eating rape can dredge the stomach, reduce the troubles in the chest, relieve alcoholism and treat miasma and heat cough. Sun Simiao, a famous doctor in the Tang Dynasty, introduced the treatment of wind inflation caused by rape: "In March of the seventh year of Zhenguan (633), Yu (referring to Sun Simiao himself) drank too much in Neijiang County, until his whole body ached at night.

I have a headache at dawn and my forehead is swollen and swollen. By noon, it was swollen and I couldn't open my eyes. A few days after death. I want to think of herbs, cabbage and pills for treating wind swelling, so I took a leaf and mashed it, and it disappeared at will, and its experience was like a god. You can also take it with fruit juice. "

Rape can be planted and eaten by pregnant women. , with 100g of rape with roots and 100g of radish roots, * * * is ground as a mark and blended with egg white to reduce swelling. Use oil

2 parts of mashed juice of vegetable leaves, honey 1 part, taken warm. Suffering from erysipelas, mastitis and scar swelling, you can use rape juice, drink 1 small cup every time, 1 2~3 times a day, and mash the leaves and apply them to the affected area. Fresh rape can be wrapped in wet toilet paper, simmered in a gray fire, and then beaten with heat.

The function of rapeseed is the same as that of rapeseed leaves, and it can treat wet dream's diseases such as nocturnal emission, dystocia, postpartum heart disease, and scarlet fever. In Compendium of Materia Medica, there is a poem "Rapeseed cures dystocia": "Huang Jinhua bears millet (rapeseed) and grinds fifteen grains of wine. The magical effect is wonderful, and it can be saved in case of dystocia. " For women with postpartum lochia or pelvic inflammatory disease, it is advisable to add the same amount of cinnamon into rapeseed, grind it into powder, add vinegar to cook the batter for nine times, 1 and send rice wine twice. Divide rapeseed and dog skull into equal parts, grind into powder, and apply with vinegar.

Rapeseed has a cosmetic effect. In the Tang Dynasty, Chen Zangqi wrote "Notes on Materia Medica", saying, "Rapeseed presses oil, and Fu Tou makes hair black."