Otitis media or middle ear infection is a fairly common disease that occurs in children. Children aged 1-2 years are at the highest risk of infection. The disease often appears during the rainy season, when the weather changes. Due to subjectivity and not being treated promptly, there have been many cases of otitis media causing deafness.

The ear is an important sensory organ. The middle ear plays a role in the perception and transmission of sound. Chronic otitis media can cause hearing loss and sometimes the infection spreads to the brain, affecting life. Therefore, understanding the disease helps prevent and treat early, avoiding dangerous complications.

Otitis media with effusion in children is a common disease during the period when children are learning to speak. The typical symptom of otitis media with effusion in children is hearing loss. If the disease is not treated promptly, it will slow down the process of learning to speak as well as the language development process, thereby affecting the intellectual development of children.