You can use 2 to 3 pieces of Fatty Sea, boiling water or decoction.
The first thing to do is to identify the symptoms, Fat Hai Hai is suitable for lung qi depression, phlegm-heat cough, heat constipation and other evidence. It can be taken as 2 to 3 pieces, soaked in boiling water or decocted. Note that the cold nature of Fat Hai, should not be taken for a long time, otherwise it will damage the spleen yang, causing spleen and stomach cold (not think of food, cold pain in the epigastric region, diarrhea and other symptoms).
Fatty seaweed is the dried mature seeds of the plant Fatty seaweed of Wutong family, cold in nature, sweet in taste, belonging to the lung meridian, large intestine meridian, has the effect of clearing away heat and moistening the lungs, inducing the pharynx and detoxifying the toxin, moistening the intestine and laxative. It is commonly used in the treatment of fever, hoarseness, dry cough without phlegm, dry and sore throat, headache, eye redness, swelling and pain, dry stool or constipation. Note that it is not suitable for people with cold spleen and stomach, or people with diarrhea.
Please take the medicine under the guidance of a professional doctor.