When a car starts to get old, its parts begin to malfunction. Many of the symptoms of a breaking down car are obvious to the driver, but sometimes, only a mechanic will know the true cause.

The kidneys are a pair of organs located on either side of your spine, just above your waist. These organs are four to five inches long, and their function is to filter impurities from the blood, balance electrolytes in your body, and control blood pressure.

Streptococcal pharyngitis, commonly known as strep throat, is a bacterial infection caused by Streptococcus pyogenes (or group A streptococcus). Anyone can get strep throat, but it’s most common in children between the ages of 5 and 15.

The liver is an extremely important organ that plays a role in numerous functions in the body. It detoxifies, regulates hormones, takes part in protein synthesis and more. Therefore, it’s no surprise that when this organ begins to fail, many problems occur within the body.

You know that uncomfortable feeling you get when you hear sharp fingernails scrape down a blackboard? How about when you’re stuck on a 12-hour flight seated right next to a baby that’s been wailing for hours on end?