Fishwort is slightly cold in nature, long-term boiling or brewing water to drink as tea may cause abdominal pain, diarrhea and other gastrointestinal symptoms.
The medicinal part of Fishweed is the fresh whole grass or dried above-ground part of Houttuynia cordata, family Sambucus, which is pungent in flavor, slightly cold in nature, and belongs to the lung meridian, with the effects of clearing away heat and removing toxins, eliminating canker sores and pus, and diuretic and diaphoretic (to improve the problem of dribbling in urine, and the problem of small and incomprehensible amount of urination).
Fishwort can be used to treat lung carbuncle spitting pus, phlegm-heat coughing, carbuncle sores and feverish drenching (burning and stinging pain is obvious when urinating, accompanied by frequent urination and urgent urination, and small abdominal traction and discomfort) and other conditions.
If the appropriate use of fishweed boiled water or brewed water to drink tea for the improvement of the above conditions have a certain effect, but fishweed sex cold, long-term drinking may cause abdominal pain, diarrhea and other gastrointestinal discomfort, especially for children, old and weak or their own spleen and stomach cold, so there is a cold and cold evidence of yin ulcers should be avoided.
In addition, Chinese herbs bubble water to drink tea can play a limited efficacy, such as the above discomfort symptoms, should also actively seek medical attention, not blindly long-term or a large number of bubble drinking fish, so as not to produce adverse reactions.