Dr. Nicholas James Doll M.D.

Hemorrhoids are caused when the veins in the rectum situated just above the anus get blocked due to external pressure. This causes obstructions in the blood flow and leads to swelling of the veins. Hemorrhoids are classified as internal hemorrhoids which are within the anal canal and external...

A breast cancer diagnosis is devastating news for any woman to hear. There are so many questions. Patients are left unsure of where life is heading and the outcome. It’s a roller coaster ride. It isn’t something that the patient goes through alone either; it affects the entire family. Spouses...

Close speculation of blood drops under a very high powered microscope can reveal outstanding discoveries. It was the first reason why penicillin might have been discovered and named after close identification tests. Anemic patients can be deemed as people who suffer from something which can make...

IntroductionAlthough doctors have the best intentions, it does not always mean that they will perfectly recognize their patient’s greatest need. For this reason, patients also need to take an active role when it comes to communicating with their doctor.One of the best ways to make sure that...

What is anemia?Anemia occurs when there are low levels of red blood cells (RBCs) in the body. Red blood cells are the ones that carry oxygen all over the body. So when a person's RBC count is lower than normal, it means that there is not enough oxygen in the blood, causing symptoms of anemia, such...

Introduction Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.There are multiple factors can affect the normal body...