Van Ngoc Ngo M,A,

Introduction Discovering blood after a bowel movement can be a frightening experience. If you notice a bright red to black-colored blood in your stool, in the toilet bowl, or on the toilet paper, you may be experiencing rectal bleeding. Having blood in your stool does not always signal a serious...

We already know how dangerous ovarian cancer can be. Regarding this disease, it’s very important to be diagnosed in the early stages, because there are better chances that the cancer will be cured. There are four cancer stages and as we said, the first one is the least dangerous one. Same goes for...

Hemorrhoids, also known as piles, are caused due to swollen veins around the anus or in the lower rectum. They can cause pain, severe itching and difficulty sitting. Symptoms of hemorrhoids include excessive itching, irritation and pain around the anus, painful bowel movements, incontinence, and...

Introduction The salivary glands produce saliva, which keeps the mouth moist, helps digest the food, and prevents the rapid decay of our teeth. The salivary glands are small in size and are located around the inner lining of the mouth, cheeks, and lips. Many diseases from cancerous tumors to...

Hallucinations are when you perceive something in the absence of an external stimulus. For example, you may hear someone speaking to you even when there is no one around you within your hearing distance. Hallucinations are not just hearing things; it could be of different types. This article is...

Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...