Washing hair with water boiled with cypress leaves and ginger can moisturize the hair and so on. Siberian leaves are bitter, astringent and cold in nature, with the efficacy of cooling blood and stopping bleeding (cooling and moistening the blood to prevent bleeding), resolving phlegm and relieving cough, and can be used for blood-heat vomiting, epistaxis, blood in urine, hair loss due to blood-heat, and early whitening of beard hair. This product can be boiled in water or burnt juice and applied to hair, with the effect of nourishing and moisturizing hair. It is forbidden for those who are allergic to this product. Ginger is pungent in taste and warm in nature, with the effects of relieving cold (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), etc. It can be used for wind-cold colds and flu, and vomiting caused by gastric cold. Due to the warm nature of ginger, moderate external use can promote blood circulation in the scalp and reduce dandruff. It is prohibited for those who are allergic to this product. However, it is not recommended to use ginger and cypress leaf to wash hair frequently in daily life, in order to prevent damage to the scalp and localized pain, etc. Once discomfort occurs, it must be stopped. In addition, pay attention to the hygiene of the head and so on. It should be noted that, when washing hair with Chinese medicine, the absorption of the active ingredients is limited, it is difficult to play a role in the treatment of disease, if there is hair loss, whiskers, etc., it is recommended to consult a doctor in a timely manner, under the guidance of a physician to standardize the treatment, do not unauthorized use of medicines, and do not blindly believe in the prescription, in order to avoid misunderstanding of the condition.