Patients with pneumonia can eat Beiqi Dangshen decoction in moderation. Stewed chicken soup with Radix Astragali and Radix Codonopsis has the effects of invigorating qi and nourishing blood, invigorating spleen and benefiting lung, which can enhance the immunity of patients and promote the recovery of the body. However, it should be noted that if the patient has severe pneumonia symptoms and impaired digestive function, it is recommended to eat a small amount for many times to avoid excessive intake at one time, so as not to increase the gastrointestinal burden.