Huang Lian infusion can be taken every day, but should not be taken for a long time, the symptoms can be stopped when it gets better. Huang Lian infusion has the effect of clearing heat and detoxifying, dispelling fire and anti-inflammatory, and it can laxative and protect liver function, which is good for fire, constipation, eczema, blood fever, edema, etc. It is usually taken with warm water at 40-50°C. Because it is a traditional Chinese medicine, there is usually no adverse reaction, so it can be consumed daily, usually unlimited times and time, to achieve better therapeutic effects. However, patients should pay attention to stop when the symptoms improve and should not take it for a long time to avoid damaging the stomach qi. If you feel that the taste is too bitter and difficult to swallow, you can add rock sugar and honey as appropriate. In addition, patients should also note that Huang Lian is cold in nature and can easily hurt stomach qi, so people with poor spleen and stomach or gastrointestinal insufficiency should not take it, and it should not be taken on an empty stomach to avoid stimulating the spleen and stomach and weakening the function of the gastrointestinal tract.