See also: Developmental disability. Intellectual disability (ID), also called intellectual development disorder (IDD) or general learning disability, and formerly known as mental retardation (MR), is a generalized neurodevelopmental disorder characterized by significantly impaired intellectual and adaptive functioning.n general, people with intellectual disability have an IQ below 70, but clinical discretion may be necessary for individuals who have a somewhat higher IQ but severe impairment in adaptive functioning. It is formally diagnosed by an assessment of IQ and adaptive behavior.
Blood phobia. Blood phobia (also AE: hemophobia or BE: haemophobia) is the extreme and irrational fear of blood, a type of specific phobia. Severe cases of this fear can cause physical reactions that are uncommon in most other fears, specifically vasovagal syncope (fainting). Similar reactions can also occur with trypanophobia and traumatophobia.
Xyrophobia is the fear of razors. While some are well-recognized, others are unheard of, but whatever the phobia, the person suffering from it is living with fear and anxiety. Phobias are the most common mental disorder, says R. Reid Wilson, PhD, spokesman for the American Psychological Association.