The right lung is more prone to infections than the left lung, and infections of the right lower lung are most common with a variety of pathogens such as bacteria, viruses, mycoplasma, and fungi. It is recommended to check lung CT, blood routine, sputum culture plus drug sensitivity. According to the above results, choose sensitive antibiotic treatment. Commonly used drugs include antibiotics, cephalosporins, quinolone antibiotics, etc.; drugs to resolve phlegm, such as ambroxol hydrochloride, bromhexine, carboxymetholestane tablets, etc., which need to be adhered to the treatment. You can also choose to use the lung to promote the phlegm of the drug symptomatic treatment, it is recommended not to eat spicy stimulating greasy food.