Pain experienced from an ear is usually referred to as an earache. There exists’ two types of earaches that can cause pain. These variations are clinically termed as Otitis Media and Otitis Externa. Otitis Media is an inflammation to the middle ear. Inflammation concerning the outer ear is Otitis Externa. Our focus of coverage, however, will focus upon the varying types of infections within the middle ear. To shed light upon clinical terminology derived from the Greek, Otitis stands for ear inflammation, and Media interprets the middle portion. The inflammation to the middle ear is due to the infection labeled Otitis Media. Such infection establishes itself in the region of the ear that is between the ear drum and the inner drum. In addition, this middle ear infection also incorporates a duct referred to as the Eustachian tube. Middle ear infection is among the more common childhood maladies. Statistically, younger children can experience from two to three bouts of such infection each year. Teens and adults, though less frequently, are not excluded from total susceptibility of this ailment to the ear. A common cold or a viral upper respiratory infection is generally synonymous to an occurrence of a middle ear infection. The correlations between these ailments are the rhinoviruses. These viruses of the nose that are the direct cause of common colds infect the Eustachian tube. This very tube is channeled from the rear of the nose to the middle ear. Such a scenario creates a direct pathway for the viral infection to travel. The effects to the tube are realized in both swelling and compromising of equalized pressure — which serves as standard functionality for the Eustachian tube. Complications arise due to the intensity and duration upon the compromised tube. These ill-effects can deliver severity and subsequent consequences upon the middle ear’s delicate structure. For those people who possess inadequate Eustachian tube functionality, their susceptibility to middle ear infections is at a much higher risk. Heredity also plays a role in individuals prone to such ailment. Both groups of susceptible individuals are at additional risks in developing chronic middle ear infections. In some cases, allergies that affect the upper respiratory system can be linked to middle ear infections. Three types of severity encompass middle ear infections. Hence, each type and severity of clinical Otitis Media are listed, as follows —