It is not recommended to take Liufidihuang Pill during a cold. Traditional Chinese medicine believes that colds are the result of a loss of harmony between the body and the guards, a malfunction of the lung qi, and an external evil that causes the body’s surface to be closed to the coupling of the body, so the treatment should be sweating to relieve the surface and disperse the evil. The six flavors of dihuang pill is a tonic medicine, can not play the role of dispersal of evil, its tonic effect is more congested muscle surface, hindering the dispersal of the external evil, but instead of closing the door to keep kou (skin pores closed so that the evil can not come out of the body to stay in the body), hindering the recovery of the disease. The main ingredients of Six-flavored Dihuang Pill are ripened dihuang, Chinese yam, poria, zedoary, cornelian cherry, and mudanpi. This product has the effect of nourishing yin and tonifying the kidney. It is mainly used for the treatment of dizziness and tinnitus caused by kidney yin deficiency, lumbar and knee soreness and weakness, bone vaporization and tidal fever (a burst of heat, feeling that the heat comes from inside the bone to the outside), night sweating (abnormal sweating after going to sleep, and the sweating stops after waking up), and spermatorrhea. Adverse reactions and contraindications to this product are unknown. However, it is not advisable to take this drug during a cold. When the patient is not feeling well, he/she should consult the doctor and take the medicine as prescribed by the doctor to avoid adverse reactions.