H67.3

Clinical Causes: Upper respiratory infections such as colds and flu Eustachian tube dysfunction, which impairs normal ear drainage Allergies causing inflammation and swelling in the nasal passages and Eustachian tubes Sinus infections spread to the middle ears Respiratory syncytial virus (RSV) infection Exposure to cigarette smoke or environmental irritants Changes in atmospheric pressure, such as during flying or diving

Key Symptoms: A feeling of fullness or pressure in both ears Mild to moderate ear pain or discomfort Hearing difficulties or muffled hearing in both ears Fluid drainage from the ears in some cases Ringing in the ears (tinnitus) If the infection worsens, symptoms like fever, irritability, and sleep disturbances may appear

Diagnosis Path: Diagnosis typically involves a clinical examination by a healthcare provider, who may use an otoscope to visualize the middle ear and check for signs of inflammation or fluid accumulation. Additional assessments, such as hearing tests or tympanometry, may be performed to evaluate the extent of hearing impairment and middle ear function. Medical history, including recent infections or allergies, helps establish the diagnosis.

Treatment Protocols: Management of bilateral otitis media often includes the use of medications such as analgesics for pain relief and, in some cases, antibiotics if a bacterial infection is suspected. Addressing underlying causes like allergies or sinus infections can also be beneficial. In certain situations, surgical procedures such as insertion of ear tubes may be considered to facilitate drainage and prevent recurrent episodes. Ear protection and avoiding irritants are recommended to support recovery.