The determination of whether a child can take lantern grass depends on the specific medical condition of the child. The first is the case that can eat lantern grass. If a child has heart heat, nocturnal cries that occur at night, and usually also crying and restlessness and yellow color of urine, this time can be treated by applying lantern grass to the child, because lantern grass has a good effect of clearing heat from the heart meridian. The next condition is that you can’t eat lantern grass. If a child has a cold constitution, often has more frequent stools, thin stools and a pale tongue, and the child’s face is pale, the application of langshen cao will cause the cold constitution to worsen.