There are two types of oxygen concentrators: portable and stationary. The stationary oxygen concentrators are bulky and usually weigh more than 50lbs,

Acanthamoeba—a free-living almost-invisible to-eye amoeba—is responsible for spreading rare infections affecting the eye, skin, and central nervous

Buying a home is both exciting and distressing. If you're a first-time home buyer, the process can be more challenging. One of the most difficult things

An anal fissure is a common condition that can affect people of all ages. It is a tear or a cut in the lining of the anus, which can cause pain, itching,