Yin Chen has the effect of clearing dampness and heat, inducing diuresis and relieving jaundice (clearing evil Qi from the biliary tract and eliminating jaundice). Generally speaking, there are no side effects when taken regularly under the guidance of a doctor. However, the use of drugs need to recognize the evidence, Yin Chen need to be taken under the guidance of a professional physician. Yin Chen belongs to the category of drugs that relieve dampness and eliminate jaundice. Mainly used for jaundice, symptoms see the body, eyes yellow, short red urine (urine volume is small, dark yellow color), often used with gardenia, poria; or for eczema, often used with cypress, bitter ginseng. Note that the body has blood stagnation, stool color black, or blood deficiency, facial yellowish crowd with caution. The effect of using Yin Chen tea alone is not as effective as that of taking Chinese herbal medicines internally to regulate the soup. If you do have similar symptoms as mentioned above, it is recommended that you consult a doctor for a clear diagnosis in a timely manner.