Bailing tablets have certain effects of tonifying the kidney, but also has the effect of tonifying the lung qi, generally used in the treatment of lung and kidney deficiency, the specific effect varies from person to person. Bai Ling Tablet is a common Chinese patent medicine in clinic, and its main ingredient is fermented Cordyceps sinensis mushroom powder. Bailing tablets have the effect of tonifying the lungs and kidneys, benefiting the essence, and can be used clinically for the treatment of coughing, shortness of breath, lumbar and back pain, and weakness caused by deficiency of the lungs and kidneys. Clinical identification belongs to the spleen and kidney deficiency, can be under the guidance of professional physicians to correctly use this drug treatment. The adverse reaction of Bailing Tablet is not clear, where Yin deficiency fire (Yin essence deficiency in the body, the emergence of excessive fire), blood (in the four periods of warm disease Wei Qi Ying blood, belonging to the most in-depth stage or location of the disease) have heat, stomach fire blazing, lungs have phlegm heat, external heat disease is prohibited. Avoid indigestible food when taking the medicine. Drugs should be under the guidance of a physician, do not self-medication, so as not to aggravate the condition.