There is no best treatment for pneumonia in a 6 year old child. Pneumonia may be caused by bacterial, viral, parasitic and other pathogenic microorganisms infections, which can be treated with antibiotics, antiviral, antiparasitic and other drugs. 1. Antibiotics: Bacteria that can cause pneumonia include Streptococcus pneumoniae, Staphylococcus aureus and Klebsiella pneumoniae. Patients can use amoxicillin, cefprozil and other antibiotics for treatment, which can play a role in inhibiting bacteria. Pneumonia caused by mycoplasma and chlamydia infection can be treated with azithromycin and other anti-infective treatment. 2. Antivirus: Viruses that can cause pneumonia include respiratory syncytial virus, parainfluenza virus, influenza virus and so on. Currently, for virus-induced pneumonia, effective viral suppression drugs include ribavirin, acyclovir and so on. 3. Anti-parasite: Parasites that can cause pneumonia include trematode, toxoplasmosis, schistosomiasis and so on. Commonly used drugs to inhibit parasites include praziquantel, ivermectin, metronidazole and other drugs. It is recommended that patients with pneumonia go to the hospital in a timely manner, do relevant examinations to clarify the cause of the disease, and then follow the doctor’s instructions for medication to avoid delaying the condition.