Dr. Heui Gyeong Yoo MD

Swollen feet can be easily linked to pregnancy, standing for long hours, or injury by most people. These cases are often temporary and not a cause for concern. However, swollen feet can also be experienced by people without these factors and can be a sign of an underlying medical condition,...

What does a black stool indicate?A black or dark red-colored stool is called tarry or bloody stools. However, passing dark-colored stools is not always caused by serious problems. One of the most common causes of black stools is the consumption of iron supplements, particularly in people who have...

Cord blood banking is the method of preserving cord blood, which is blood taken from the umbilical cord after the delivery. Cord blood contains hefty amounts of stem cells, which are potential life-saying cells for numerous diseases. Collecting cord blood is a painless procedure, and is considered...

Lymphocytes are a type of white blood cell produced in the bone marrow. A few lymphocytes enter the bloodstream while some move into the lymphatic system. Having a low or high lymphocyte count can help identify a person's medical condition. Normal lymphocyte counts usually vary from one laboratory...

Diabetes comes with a lot of signs, so it is important to recognize the signs and symptoms before it is too late. It's important to see your doctor before the symptoms become severe. Type 2 diabetes symptoms often develop slowly and most people don’t even know it. It is really important to get a...

IntroductionA person's eyes can offer personality insights, and at the same time, provide warning signs about the body's overall health. When the white portion of the eyes called sclera turns yellowish in color, it is often a signal that something is not right in the body. It also indicates a...