How long is better to fumigate with boiled water of mugwort leaves

Mugwort leaves boiling water fumigation no clear time regulations, generally to the patient’s feelings as a standard, when the discomfort of the affected area of the symptoms of relief or lifting, you can stop fumigation, but because of its single flavor and boiling water fumigation time varies from person to person depending on the disease, affecting the efficacy of the drug, we can not rely on its comprehensive treatment of the disease.
Mugwort leaves, pungent, bitter, warm, slightly toxic, to the liver, spleen, kidney meridian, with warm menstruation to stop bleeding, cold pain, dampness and itching effect, can be used to treat vomiting blood, epistaxis, hemoptysis, menstrual cramps, fetal restlessness, abdominal and cold pain, diarrhea, dysentery and other illnesses.
The volatile oil in mugwort can cause burning and flushing of the skin and mucous membranes, oral gastrointestinal irritation, mugwort and sedative drugs, anesthetics should not be used with too large a dose, and those with deficiency of yin and heat in the blood should be cautious of serving and using with caution.
If the patient is not feeling well, he should go to the regular hospital in a timely manner, under the guidance of the doctor to standardize the medication, to avoid self-medication to cause adverse reactions or delay the condition.