The company’s main business is to promote the development of the company’s products and services. If it is caused by a viral infection, antiviral drugs or Chinese herbal medicine can be given as evidence-based treatment. If it is caused by bacterial infection, antibiotic anti-infection treatment can be given, such as the commonly used penicillin amoxicillin, cefadroxil, cefuroxime, macrolide azithromycin, etc.