The efficacy of boiled water with root ginger is to clear away heat and detoxify the toxin and benefit the pharynx. The root and ginger are common clinical Chinese medicines, the root is bitter, cold, with the effect of clearing heat and detoxification, cooling the blood to benefit the pharynx. Ginger is pungent and mildly warm, with the effects of relieving cold from the surface of the body (removing cold from the surface of the muscles), warming the stomach and stopping vomiting (warming the spleen and stomach to treat vomiting caused by gastric cold), and resolving phlegm and relieving cough. It is not to be taken by those who are weak and have no real fire or heat poisoning. If the root of Panax quinquefolium is boiled in ginger water, it can be used to relieve sore throat, fever, headache, vomiting and other symptoms. At the same time, when the root is taken with honeysuckle and dandelion, it also has the effect of clearing heat, detoxifying and reducing swelling. It is forbidden to take it for Yin deficiency and internal heat and solid heat conditions. The therapeutic effect of the two herbs boiled in water is limited, and if you feel unwell, it is recommended that you consult a hospital in time, under the guidance of a professional physician, so as not to delay the condition.