1, ginger slices applied to navel is helpful for anti-cancer. Ginger contains many elements, but one of them has a strong anti-cancer effect, which is curcumin. Curcumin has a strong inhibitory effect on skin cancer and colorectal cancer induced by azoxymethane.

2. Applying ginger slices to navel has a good effect on regulating irregular menstruation and warming uterus. Chinese medicine believes that ginger is warm and has a good effect of dispelling cold and warming the body. After slicing, the warm ingredients in ginger can be better emitted, which is of great benefit to promoting the discharge of cold in the body. For women with dysmenorrhea, you can also try to apply ginger slices to the navel, which can also play a good analgesic role.

3. Treat diarrhea. Different people have different resistance to the outside world. For children and middle-aged and elderly people, physical resistance is relatively weak, especially children. When diarrhea is caused by cold or indigestion, ginger slices can be applied to navel, fixed with medical adhesive tape or dampness-relieving ointment, taken off two days later, and pasted with another slice, which can generally be cured.

Extended data

Ginger, the scientific name of traditional Chinese medicine. It is the fresh rhizome of Zingiber officinale, a perennial herb of Zingiberaceae. Its aliases are Ginger Root, Bailayun, Gouzhuang Finger, Wild Lily, Yan Liangxiaozi and Fresh Ginger. The rhizome of ginger (dried ginger), cortex Phellodendri (ginger bark) and leaves (Jiang Ye) can all be used as medicine. Ginger is pungent and slightly warm. Enter lung, spleen and stomach meridians. It has the effects of relieving exterior syndrome, dispelling cold, warming lung, stopping vomiting, relieving cough and detoxicating. It is often used to treat wind-cold common cold, spleen-stomach cold syndrome, stomach cold vomiting, lung cold cough, fish and crab poison, etc.

Ginger is native to tropical areas of Southeast Asia. I like warm and humid climate, and my ability to resist cold and drought is weak. These plants can only grow during the frost-free period. The optimum growth temperature is 25-28℃. When the temperature is lower than 20℃, the germination is slow, the plants wither when exposed to frost, and the roots completely lose their germination ability. The annual average temperature in most counties of Guangxi is 18- 19℃, the average temperature in July is 25.3℃, and the extreme high temperature is 39℃. 1 monthly average temperature 10.2℃, extreme low temperature -4℃. The frost-free period of the whole year is more than 330 days. The annual rainfall is 900- 1300mm, and the air relative humidity is about 80%.

References:

Baidu encyclopedia-ginger