Dr. Humberto Herrera M.D.

Recommended Articles

• What are the Risk Factors, and What are the Prevention Methods of Type 2 Diabetes?

  Diabetes is a medical condition that is increasing by the day. Blame it on the lifestyle habits or hereditary factors; this is one disease that does not find easy treatment and goes on to impact the quality of life.Diabetes is a condition that affects the way the body uses up the glucose or sugar in...

• Conjunctivitis: When to See an Ophthalmologist and What to Expect

  Our eyes are our windows to the world, and we each get only a single pair in our lifetime. Life without our sense of sight can spell great difficulty. Imagine being born and living with good vision for decades, only to have it impaired by some disease we could have prevented or gotten treatment for....

• How can I Reduce the Risk of COPD?

  Chronic pulmonary obstructive disease, or COPD, is a serious lung condition and is one of the leading causes of death in the country. It affects millions of people, while many of them remain undiagnosed. This disease can be preventable. Understanding the causes and risks associated with this...

• Different Blood Types and What They Mean

  The ABO (A, B, AB, or O) blood group system is used to classify different types of antibodies in the plasma and antigens in the red blood cells (RBCs). The ABO blood group and RhD antigen determine the type of blood that is a perfect match for blood transfusions. The four ABO blood groups are: ...

• 5 Warning Signs that Indicate Anemia

  Anaemia is a condition in which the amount of normal hemoglobin in the body is markedly reduced, or there is significant reduction in red blood cell count. The normal hemoglobin content in blood of males is 14-18g/dl (grams per metric decalitre of blood) and in females it is 12-16g/dl. It is not...

• Anemia: Get the Facts

  Our body has three types of blood cells: white blood cells, red blood cells, and platelets. White blood cells (WBCs) or leukocytes are the type of cells that fights off infections in our body. The platelets work by helping our blood clot, and the red blood cells (RBCs) are the ones responsible for...