Dr. William Kennedy Dolen M.D.

Pollen grains from flowers are the main cause for spring allergies. When pollen enters an individual's nasal cavities, particularly in those who are allergic to them, it stimulates the immune system to react in an allergic response. Antibodies produced by the immune system start attacking the...

The chicken pox vaccine is the medicine given to people who are susceptible to the disease and hence protects one against the vaccine. This vaccine that causes the chickenpox disease is the varicella vaccine. This chicken pox vaccine is usually excavated from a weak virus. This weak virus is...

The allergens which cause sneezing and watery eyes in many people, are the ones responsible for asthma attacks in few others. It can be stated without the shred of a doubt that allergies trigger the most commonly suffered chronic conditions in the United States. The connection between allergies and...

Allergy season would mainly depend on the underlying factor of what individuals are allergic to and where they live. If an individual is suffering from a seasonal allergy or hay fever, then tree pollens could trigger the allergic reaction in the season of spring or late winter. If you are allergic...

What is rheumatoid arthritis (RA)?Rheumatoid arthritis is an autoimmune disease, wherein the immune system mistakenly attacks the joints leading to stiffness, pain, and inflammation. Gradually, RA can lead to physical deformities. Rheumatoid arthritis is known to affect around 2 million Americans....

Ginseng supplements have been used for improving health for centuries in Asia and North America. Although this herbal medicine has been used for several medical conditions, it is not studied completely. Ginseng is of two basic types – Korean ginseng and American ginseng – and each have specific...