The question of whether a child can drink fishy herb depends on what kind of illness the child has. As a Chinese herb, fishy grass has the ability to clear heat and detoxify the body, eliminate canker sores and drain pus, and promote diuresis and laxative action in the treatment of diseases. It is often used to treat inflammation of the respiratory tract caused by bacterial infections, such as septic throat, trachea or pneumonia, as well as urinary tract infections, hemorrhoids, and purulent skin inflammation. If a child has such related conditions, it can be used under the guidance of a Chinese medicine practitioner with a standardized prescription for evidence identification. However, the medicine itself is a cold drug, children’s spleen and stomach function is relatively weak, the use of the medicine needs to be noted, the illness is stopped not long, so as not to affect the spleen and stomach transport function, not to be used as a daily health care drugs for children.