The symptoms of nasal congestion and ear congestion are mainly due to catarrhal otitis media, which can be solved by symptomatic and allopathic treatment as follows: 1) Symptomatic treatment: Usually you can use hydrogen peroxide and saline to repeatedly flush the affected ear canal so that the inflammatory secretions are discharged from the body. For the symptoms of nasal congestion and ear congestion, you can also take nasal drops and ear drops containing pseudoephedrine hydrochloride; 2, causal treatment: if it is a bacterial infection, you can choose to use antibiotics, such as penicillin, cephalosporins, macrolides and other drugs, and you can also order antibiotic ear drops, such as oxyfloxacin ear drops, to the ear.