Dr. John A Walker MD

Recommended Articles

• What Causes Asthma?

  Asthma refers to the chronic inflammatory disease of the respiratory system. The causes for asthma differ depending on the individual. During an asthma attack, the airways become narrow, inflamed, and begin to fill with mucus. This makes breathing a difficult task, and leads to coughing and...

• How Is Insomnia Diagnosed?

  Insomnia is the inability to sleep that people of all ages can experience. It may be caused by a wide range of factors including physical discomfort or psychological problems. There is a direct relationship between insomnia and psychosocial factors. Factors such as increased age, conflicts with...

• Causes of Gout

  Gout is primarily caused by uric acid, a natural by-product of the body’s digestive system. Uric acid is created during the breakdown of food in the digestive system, and it is supposed to be excreted thereafter. Due to various reasons, however, this uric acid isn’t properly removed from the...

• What Are the Signs and Symptoms of Arthritis?

  Arthritis is a condition that causes inflammation and swelling in the joints. It may also affect the tissues surrounding the joints and other adjacent or connective tissues, and its adverse effects may be either on one or multiple joints. The arthritic disease or condition can be categorized into...

• What Are the Causes of Viral Diarrhea?

  Diarrhea is a condition characterized by three or more loose bowel movements. Loose bowels are said so as the nature of the motions are liquid (or semi-solid) due to the body’s inability to absorb fluid from the stool. Commonly, this disorder may lead to dehydration after lasting for a couple of...

• Leukocytes in Urine: What Does Leukocyte Esterase in Urine Mean?

  What are leukocytes?White blood cells (WBCs) are also called as leukocytes. They protect the body from infections by fighting foreign invaders such as viruses, bacteria, fungi, or parasites. Phagocytes and lymphocytes are forms of white blood cells (WBCs).Phagocytes engulf foreign particles like...