Dr. Nancy Grant Wahl M.D.

Arthritis is a chronic disorder that affects millions of people worldwide. The word arthritis refers to joint inflammation, and includes different types of joint problems with different symptoms, including pain, stiffness, and swelling. The two most common forms of arthritis are osteoarthritis and...

Alcohol provides calories, like many other foods, and gets processed like fat in the body. Drinking alcohol increases the level of blood sugar levels and has to be taken with discretion. One should drink alcohol only if blood sugar levels are under control. It is always better to have a discussion a...

A pregnancy test can provide an accurate result up to ten days after intercourse. If the test is done early, its accuracy is reduced. The standard time frame is 10 to 14 days following sexual intercourse. HCG is produced two weeks following conception or ovulation; therefore, a false result may be...

Clinical intuition is difficult to describe. Personally, it is the art of integrating nonverbal information that a patient presents in order to reach a diagnosis, reducing the need for diagnostic testing. This is especially important in children who often react differently to procedures, tests and...

The severity of meningitis varies from one person to another. In common cases, medications can help solve the problem and the person may recover within 1 to 3 weeks. But in cases where there is a risk of the infection spreading to the meninges, hospitalization and other confirmation tests might be...

Caused by bacteria and viruses, meningitis is an inflammation (swelling) of the protective membranes covering the brain and spinal cord known as the meninges. The inflammation is usually caused by an infection of the fluid surrounding the brain and spinal cord. It can develop as a result of injury,...