Some people are great at remembering faces. While, for some people, remembering face can be difficult. Even for others, it is much worse. Such people have a condition (call)"face blindness". Its actual name is DP, is short for Developmental Prosopagnosia.
Experts say DP can differ (great) from patient to patient. In less severe cases, people are unable to describe the face of someone they have just met. In severe cases, people cannot even recognize (they)own children in a group photo.
Those who have DP show no clear signs. Take Dacia for example. If you met her, you probably wouldn't know that she suffered brain damage as a child. There would be no sign of it until you meet her a second time. She wouldn't remember you at all. Dacia has mostly recovered from her (injure). But now, she suffers from face blindness.
In the past, face blindness (think) to be very rare. But recent studies have shown that it might be more common experts thought. The study on face blindness will not directly lead any treatments(治疗). However, it may offer a much (deep) understanding of how we remember the world around us.
