Final answer:
A middle ear infection is called acute otitis media (AOM), which is commonly experienced by children and often leads to doctor visits and antibiotic prescriptions. It causes ear pain, pressure on the eardrum, and sometimes fever and gastrointestinal symptoms.
Step-by-step explanation:
A middle ear infection is often referred to as acute otitis media (AOM). It is a common condition that affects many children between the ages of 3 months and 3 years and is a significant reason for doctor visits and antibiotic prescriptions in the United States. AOM is characterized by the accumulation of pus in the middle ear, which cannot drain. This buildup results in symptoms such as ear pain (otalgia), fever, and in some cases, nausea, vomiting, and diarrhea. The infection can lead to an increased pressure on the eardrum due to fluid buildup and may cause chronic earaches, especially in young children. The correct answer to the student's question is: a. Otitis media.