There are actually many reasons why the face goes red. The situations and occurrences vary from person to person. What Causes Blushing or Reddening What actually happens is that blood vessels in the skin widen. When this happens more blood is pumped up in the upper parts of the face. Sometimes the blushing can appear in other parts of the body too. It’s usually accompanied by a feeling of heat in the cheeks. It disappears after a few minutes. The experience is an involuntary reflex of the body. Feelings of Embarrassment One of the most common reasons is embarrassment. When someone makes a mistake in front of many people, this can cause blushing. While it is one reason why the face goes red, it doesn’t always mean something negative has happened. Some people blush when they are given...