How long to eat Bailing tablets for a course of treatment with the patient’s physique, condition and other circumstances, no strict meaning of the course of treatment, generally a prescription of 7-14 days of medication, it is recommended that patients follow the doctor’s instructions to take medication. Bailing tablets are mainly composed of fermented Cordyceps sinensis powder, which has the effect of benefiting the essence, replenishing the spleen and kidneys, and can be clinically used for the treatment of pulmonary and renal deficiency resulting in hemoptysis, coughing, back pain, asthma, lumbago and other conditions, and can also be used to assist in the treatment of chronic bronchitis. The adverse reactions of Bailing tablets are not clear, stomach fire blazing, yin deficiency fire (Yin essence deficiency in the body, the emergence of hyperactive fire), lung phlegm heat, blood (in the four periods of warm disease Wei Qi Ying blood, belonging to the most in-depth stage or location) with heat, external heat disease is prohibited. It is important to note that Bailing tablets should not be taken by patients with colds and fever, and that indigestible food should be avoided during the period of taking the medicine. Bailing tablets need to be used by a traditional Chinese medicine practitioner after diagnosis, avoid self-medication, so as not to cause damage.