1. If you are boiling fresh Zhejiang root, you can add water and cook for five minutes, take out the liquid, then add water, cook for five minutes, repeat this three times, mix the liquid obtained three times and drink it.

2. The cooking time and method of dried Houttuynia cordata is different from that of fresh Houttuynia cordata. After cooking, you need to soak the dried Houttuynia cordata in water for several hours, and then put it in a casserole. Add water and cook. After boiling the pot, turn down the heat and simmer for about half an hour. Filter out the liquid and drink it directly.

Efficacy of boiling water from Zheergen

After boiling water from Zheergen, drinking it has the effect of detoxification and anti-inflammatory, and can remove a variety of germs in the human body, such as influenza viruses, pneumococci and golden grapes. cocci, etc. In addition, people drinking the water boiled from the root of the fungus can also improve the body's immunity, increase the phagocytic ability of white blood cells in the body, and have a significant effect on relieving the symptoms of tracheitis. Boiling water from Zheergen can also reduce phlegm and relieve coughs. It can dilute the phlegm in people's trachea and discharge it from the body. It has excellent therapeutic effect on coughs with excessive phlegm.