What is Face Blindness? Causes, Diagnosis & More
                     What is Face Blindness? 
Causes, Diagnosis & More
www.desertcart.com.sa
What is Face 
Blindness?
Face blindness, also referred to as prosopagnosia, is a nervous 
disorder that is characterized by the person's inability to 
acknowledge familiar faces. When watching a face, people with 
face blindness generally understand that they're viewing a face; 
however, they find it difficult to identify the particular 
individuals.
www.desertcart.com.sa
What is Face 
Blindness?
People suffering from face blindness may have trouble 
identifying a loved one or sometimes even themselves when 
they look into a mirror. There are two forms of impaired 
facial recognition: developmental, estimated to occur in as 
many as 1 in every 50 people, and acquired, which is a rare 
case. www.desertcart.com.sa
What is Face 
Blindness?
Individual experiences can vary depending on the face 
blindness symptoms. Some people with face blindness 
cannot easily identify facial characteristics; they can only see 
a blurred image of somebody’s face.
www.desertcart.com.sa
What is Face 
Blindness?
Other people who have face blindness can identify facial 
expressions with clarity, but they cannot associate the faces 
that they see with known individuals, like friends, relatives, 
or even famous people. This variety is generally known as 
associative prosopagnosia.
www.desertcart.com.sa
What Causes Face 
Blindness?
Face blindness has never been proven 
to have a single cause, but scientists 
believe it is linked to neuroanatomical 
defects. The disorder is typically 
diagnosed when an individual does 
not recognize faces in spite of 
unimpaired vision, memory, and 
intelligence. However, some people 
may not realize they are face blind 
www.duensetritl ctahrte.cyo mex.spaerience significant 
difficulties in daily life.
What Causes Face 
Blindness?
One of the most common types of 
face blindness is developmental 
prosopagnosia, also known as 
acquired prosopagnosia. This 
condition is caused by brain damage, 
typically to the fusiform gyrus or 
occipital cortex, which results in an 
impaired ability to recognize familiar 
faces. 
www.desertcart.com.sa
What Causes Face 
Blindness?
This type of face blindness typically 
develops late in life and results from 
damage sustained during a stroke or 
cranial nerve injury, such as Bell's 
palsy. Some cases could be due to 
genetic abnormalities (familial 
cases), or events that occur during 
fetal development. 
www.desertcart.com.sa
What Causes Face 
Blindness?
Developmental prosopagnosia face 
blindness can also be part of the autism 
spectrum disorders, which suggests a 
link between this autosomal dominant 
condition and other social cognitive 
processes such as the theory of mind 
(the ability to attribute mental states to 
others). There are some books and 
several articles available on this topic. 
You can also get more information on 
www.dyesoeurrt csamrt.acrotmp.hsoane when you search on 
Google.
Face Blindness 
Treatment
There are no formal diagnostic 
criteria to test face blindness. The 
normal diagnosis that is followed 
typically begins with an 
assessment of the individual’s 
history, and a complete physical 
examination. An exam typically 
involves a range of tests, such as 
the Cambridge Face Memory Test 
(CFMT). www.desertcart.com.sa
Face Blindness 
Treatment
Individuals may be asked to 
memorize and later identify faces 
they have never seen before. They 
may also be asked to find 
similarities between different 
faces, or estimate someone’s age 
or facial expression. 
www.desertcart.com.sa
Face Blindness 
Treatment
Physical examination should 
always involve the assessment of 
visual acuity, which measures the 
clarity and sharpness of one’s 
vision and memory. In cases where 
the patient has acquired 
prosopagnosia, further diagnostic 
testing may be required in order to 
identify the actual underlying 
causes. www.desertcart.com.sa
Face Blindness 
Treatment
There are no specific medical 
interventions or face blindness 
cure; therefore, treatment is aimed 
at improving recognition abilities. 
Learning adaptation techniques, 
such as trying to recognize others 
by remembering identifying 
features other than faces, can help 
some individuals with face 
blindness. www.desertcart.com.sa
Face Blindness 
Treatment
However, this approach may not 
always be practical because some 
changes to these attributes can 
cause confusion for those with the 
condition.
www.desertcart.com.sa
www.desertcart.com.sa