Dr. Hogan G Yi M.D.

Sepsis is a life-threatening condition, which is a result of the body’s reaction to an infection. Your body can respond to an infection by going into overdrive despite its immune system’s protection against diseases and infections.Sepsis is a dangerous condition where the body fights an...

How is Frostbite Treated?Frostbite is a cold-related condition in which tissue freezes when the body is exposed to temperatures below the freezing point of the skin. Hands, feet, the nose, and ears are most commonly affected by this condition. Frostbite can affect almost anybody, but some have a...

Emergency situations with high blood pressure, called hypertensive crisis, are common when blood pressure is very high. This is a serious situation, as it may lead to organ damage. If the increase in blood pressure is not too high to cause any problems to any of the organs it is referred to as...

Blood flows continuously through blood vessels and supplies nutrients and oxygen to different parts of the body. At the site of an injury, a blood clot prevents excess bleeding. Under normal conditions, blood clots are lifesaving. When the clot is formed as a part of normal repair process in the...

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...

Knee pain is a common problem encountered by many people especially middle aged and elderly individuals. It has many causes, from acute injuries to complications of medical conditions, such as arthritis. Symptoms of knee injury can include pain, swelling, and stiffness.Knee pain is generally divided...