Donald Lee Mcgillivray AU.D.

High blood pressure, also known as hypertension, refers to the increased pressure exerted on the walls as blood passes through arteries. Normal blood pressure is measured as 120/80 mm Hg. Pressure in the range of 120/80 and 139/89 mm Hg is referred to as pre-hypertension, and those above the higher...

A headache experienced in the back of the head can have many different causes. Most of these causes can be identified by specific symptoms, such as the exact location of pain and the type or severity of pain experienced. In some cases, certain events can trigger these headaches.  CausesDoctors can...

Acne is a condition that affects the oil glands of the skin. The pores connect to oil glands underneath the skin. These glands form an oily substance referred to as sebum. The pores then link to the glands via a canal known as the follicle. Inside these follicles, oil transports dead skin cells...

On July 19, 2017, the Leukemia & Lymphoma Society, or LLS, proclaimed that they would be expanding their initiative to beat acute myeloid leukemia. Referred to as "Beat AML Master Trial", the project aims to test new and innovative treatments for those suffering from AML. For more information...

Muscular dystrophy is a genetic disorder characterized by gradually deteriorating muscular strength functions. It is primarily caused by mutations in the genes, specifically those that take care of proper muscular functioning and protein production. The disease affects people worldwide, according to...

Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...