The dosage of Dai Ochre is 9~30g in decoction, which needs to be decocted first. Ochre belongs to the medicines of calming the liver and submerging the yang, bitter and cold in nature, entering the heart meridian, stomach meridian, liver meridian and lung meridian. It has the effects of calming the liver and submerging yang, subduing rebelliousness, cooling blood and stopping bleeding. It is often used in the treatment of headache and dizziness caused by hyperactivity of liver yang, vomiting and hiccups, asthma, epistaxis (vomiting of blood and nosebleed due to blood heat), and bleeding due to excessive menstrual flow or dribbling. It should be noted that this product is cold in nature and should not be used with caution in patients with coldness in the spleen and stomach (spleen and stomach weak and cold), or those with scanty food and loose stools (thin and unformed stools), and should not be used by pregnant women. If medication is required, please use under the guidance of a professional Chinese medicine practitioner.