Drink water with caution, is that true?

Houttuynia cordata soaked in water to drink is usually true. Houttuynia

cordata slightly cold, patients need to drink under the guidance of a doctor, so as not to cause irritation to the gastrointestinal tract, gastrointestinal dysfunction, causing abdominal pain, diarrhea, abdominal distension and other uncomfortable symptoms. Secondly, if the patient is allergic constitution, it should be used with caution at this time, so as not to cause allergic reactions, skin itching, swelling, pain and other phenomena.

Houttuynia cordata contains houttuynia cordata, can clear heat and detoxify, suitable for lung heat cough, lung carbuncle vomiting, phlegm heat stagnation lung patients to take, help relieve cough, expectoration, hemoptysis and other symptoms.