Sandworms are also known as light naked starworms. Light naked starworms have the effect of nourishing yin and lowering fire (nourishing the yin essence and lowering fire), and have the same effect on children. Clinically, it is mainly used for the treatment of yin deficiency and night sweating, bone vaporization and tidal fever (a burst of heat, feeling that the heat comes from inside the bone to the outside), consumption and cough, swollen and painful gums and other diseases. Light naked starworm is the whole body of the naked squared starworm of the starworm family animals, the gas is slightly fishy, taste salty, sex cold. Modern pharmacological studies have shown that: light naked starworm on the cardiovascular system may have like adrenaline effect, can make the α and β receptor excitation; light naked starworm also has to enhance the ability to withstand hypoxia, sedation, sedation and excitation of smooth muscle effect. If there is a need to use the child patients, it is recommended to consult a professional Chinese medicine practitioner with the help of a guardian, and follow the doctor’s instructions to standardize the treatment, do not use the drug arbitrarily.