Dr. Sana U Khan M.D.

Recommended Articles

• What Are Rheumatoid Nodules?

  Rheumatoid nodules are small, firm lumps that form subcutaneously near the affected joints in people with rheumatoid arthritis. About 25% to 35% of people with rheumatoid arthritis develop nodules in different parts of the body. These lumps are often connected to the skin through tendons or fascia....

• What Should I Know About Bruises?

  A bruise is a skin injury in which the color of the skin changes due to the breakage of blood vessels under the skin. The affected skin becomes blue or black in color, as blood accumulates just under the surface of the skin, resulting in a raised area or bump. These bumps are painful and may take a...

• Tennis Elbow: What to Expect At Physical Therapy

  Tennis Elbow: What to Expect At Physical TherapyTennis elbow is also known as Lateral epicondylitis. It is painful muscle skeletal condition of the outer elbow. This condition is caused by overuse and/or repetitive use of the arm's extensor muscles.Muscles, like any other material, wear and tear due...

• Anemia Symptoms

  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...

• What Is Pyrexia: Causes, Symptoms, and Treatment

  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...

• Questions You Should Be Asking Your Doctor

  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...