http://www.reliablenutritions.com/performx-testoThe developmental delay may be accompanied by a deterioration of the language and social skills. Rumination Disorder: This is an eating disorder in children which is characterized by constant regurgitation and re-chewing of food that is undigested. This is more often seen in infants older than three months and rarely in younger children or adolescents. This disorder is often accompanied by symptoms like bad breath, stomach indigestion, chapped lips and weight loss in babies. Selective Mutism: This is a childhood psychological disorder in which a child who can speak restricts himself or herself from speaking in social settings or at school with unfamiliar people. This form of extreme social phobia is especially common in children who are PerformX Testo younger than five years of age. Separation Anxiety Disorder: Separation anxiety in children is described as a fear or anxiety over separation from the parent and home. The child may suffer from excessive distress and worry at the prospect of being separated from the primary caregiver and familiar surroundings. They may refuse to go to school, be reluctant to sleep and have repeated nightmares about being separated. In some cases, the child may complain of imaginary illnesses like headaches and fever. Stereotypic Movement Disorder: This is a mental disorder in children that is characterized by repetitive behavior like hand waving, biting oneself, nail biting or body rocking. The behavior often has a negative impact on the day-to-day life of the child and may even cause bodily harm Tic Disorder: Abrupt, often painless, rapid movements or sounds are known as tics. There are two types of tics, motor and vocal tics. Motor tics can range from being simple tics like eye blinking or head jerks or complex tics like biting, banging and making obscene gestures. Similarly vocal tics can range from meaningless sounds to complex vocal tics like coprolalia wherein obscene gestures and sounds are made.