John M Boyd

Recommended Articles

• Is Meningitis Contagious?

  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,...

• Labyrinthitis and Vertigo

  Labyrinthitis is an inflammation of the inner ear due to a virus or bacteria. This inflammation of the inner ear disrupts the transmission of the sensory information to the brain. When it happens, symptoms similar to those of vertigo may be experienced as well as difficulties in vision and hearing....

• When to Go to the Doctor for Swollen Lymph Nodes

  Lymph nodes are present all over the body. Sometimes, they can be felt as lumps underneath the skin. Oftentimes, the nodes in the neck are palpable. The lymph nodes under the skin become more palpable and more noticeable if they are swollen. But, if the lymph nodes are located near the organs they...

• How is IBS Diagnosed?

  IBS Tests and DiagnosisThe diagnosis of IBS depends hugely on an inclusive medical history and an exhaustive physical examination.Criteria for Diagnosing the Irritable Bowel SyndromeSince there are no major physical symptoms to definitively diagnose IBS, its diagnosis normally entails in ruling out...

• Cold Sores vs. Canker Sores

  Cold sores, also called oral herpes, are highly contagious fluid-filled blisters on the lips and around the mouth. In most cases, cold sores are not that serious, but they can be life-threatening for people who have a weakened immune system such as people with AIDS. On the other hand, canker sores,...

• Anti-Inflammatory Drugs for Crohn's Disease

  What is Crohn’s Disease?Crohn’s is a chronic case of inflammatory disease that tends to have an impact on the intestines. It mainly leads to breaking of the lining of both the small and the large intestines. This disease also affects the digestive system starting from the mouth to the anus....