Mild nephritis can be relieved by taking Bering Capsules, but usually cannot be cured. The ingredient of Bai Ling Capsules is fermented Cordyceps sinensis mushroom powder. It has the effect of tonifying the kidney and lungs and benefiting the essence. It is used for asthma, cough, hemoptysis, lumbar and back pain caused by the lungs and kidneys; adjunctive treatment of chronic renal insufficiency and chronic bronchitis. Therefore, Bailing Capsules may relieve the symptoms of mild nephritis, but simple application of Bailing Capsules usually cannot cure the disease. Individual patients taking Bailing Capsules orally may experience pharyngeal discomfort, the contraindications are still unclear, while avoiding spicy, cold, greasy food during the period of medication. If the patient applies the Bailing capsule, it is recommended to use the drug under the guidance of a doctor, not blindly self-medication, in order to avoid adverse effects. Patients with mild nephritis are advised to go to regular hospitals in time and standardize the treatment under the guidance of doctors.