Dr. Andrew J. Mikaelian M.D.

Strep throat is an infection that causes sore throat or pharyngitis. It is usually called an infection of the tonsils and throat. Strep throat is caused by bacteria living in the nose and throat known as group A streptococcus. Just like other bacterial infections, you can get the disease from a...

Hearing loss may be present at the time of birth, called as congenital hearing loss, or develop later in the life, called as acquired hearing loss. Timely diagnosis and treatment is very important in improving the quality of life of the affected person. Hearing loss is also classified on the basis...

Laryngitis is the inflammation of voice cords in the voice box, in other words, it is the inflammation of the larynx. A larynx is an organ that resembles a tube and is located in the trachea (windpipe). The Adam’s apple is the protrusion of the larynx in the throat.Laryngitis is the swelling of...

A migraine is one of the most severe headaches, and the pain often affects an individual's daily activities. A migraine headache is broadly classified into migraine without aura and migraine with aura. Migraine with aura is a less common type of headache when compared to the other migraine. Aura is...

Before learning about otitis interna, let us review the basic anatomy of the internal ear to understand the topic easily.What causes ear infections?The occurrence of ear infections happens due to viral or bacterial infections that affect the middle ear. It is mostly the sections of the ear behind...

Sleep apnea is a sleep breathing disorder. It is characterized by repetitive pauses in breathing, which may occur several times per hour and may last for 10 seconds. It is usually a chronic condition. It results in poor sleep quality and excessive sleepiness in daytime. The most common type is...