Amy Elizabeth Walthour M.D.

What is somnolence?Somnolence is the medical term used when a person is close to falling asleep or is in a state of sleepiness. In such case, the person is not able to resist the urge of sleeping or dozing off. A person taking many psychiatric medications for bipolar disorder or any other mental...

Ear infections refer to the inflammation or infection of the middle ear, which is most commonly seen in children. Middle ear infection or media otitis is caused by bacteria or viruses. The infection begins as sore throat or cold and then gradually spreads to the middle ear. This is divided into two...

Sandra Day O'Connor, 88, was the first woman to serve as a justice on the United States Supreme Court. She was appointed to the post by the late President Ronald Reagan in 1981 and serviced as a critical swing vote for much of her tenure. O'Connor was known as a moderate conservative and was the...

What is insomnia?In today's busy world, there are some people who regard sleep as a luxury rather than a necessity. They do not seem to have any issues to spend more hours at work in addition to other activities. Due to heavy workload and other activities, there would be lesser time for a physical...

What is the immune system and how does it work?The immune system is regarded as the natural defense system in your body. The immune system, together with a network of cells and tissues, as well as body organs, protects your body against harmful foreign invaders or substances. Examples of foreign...

Sepsis is a serious medical condition characterized by an exaggerated immune response towards an infection. This response causes the release of chemicals, which results in widespread inflammation and blood clotting in different parts of the body. Sepsis may result in sudden drop in the blood...