Dr. Nadir T. Khuri M.D.

What Is Dysentery?Dysentery refers to intestinal inflammation or an infection that leads to severe cases of diarrhea with traces of blood in it. In certain cases, mucus can also be present in the stools. The diarrhea that is present with dysentery can persist for up to 3-7 days. Dysentery is known...

Chickenpox is caused by a virus, called the varicella zoster virus, which causes people to become infected after being in contact with an infected child or adult. Being an airborne disease, chickenpox spreads easily and rapidly through sneezing and coughing, as well as through direct contact with...

What does a black stool indicate?A black or dark red-colored stool is called tarry or bloody stools. However, passing dark-colored stools is not always caused by serious problems. One of the most common causes of black stools is the consumption of iron supplements, particularly in people who have...

IntroductionNausea is an unpleasant feeling that is usually experienced before vomiting. Constant or persistent nausea is characterized by feeling nauseous for more than 24 hours. Although nausea and vomiting often come together, vomiting may occur without feeling nauseous and nausea can occur...

Legionella bacteriaLegionnaires' disease is a type of pneumonia that is in its most severe form. The disease occurs due to a bacterial infection caused by a bacteria called legionella and mainly results in the inflammation of the lungs. The bacteria are known to thrive commonly in areas such as...

A person’s weight is decided by the balance between the amount of calories consumed and the amount of calories spent. So if you take more calories than your body can use, the excess calories will be stored as fat and you will add weight. On the other hand, if you take fewer calories than your body...