Angelman Syndrome – Symptoms and Causes

4Behavioral Issues

Happiness is probably one of the most noticeable symptoms of Angelman syndrome. It is a distinctive behavioral sign in which you would smile and laugh often while having a heightened feeling of euphoria. Waving movements and hand-flapping can accompany this state. In addition, children with this disorder tend to be very hyperactive and cannot focus. In spite of their intellectual and physical limitations, they seem to be emotional all the time. Irregular sleep can be common as well, especially leading to no more than 4 to 5 hours of sleep each night. This lack of sleep can further aggravate their hyperactivity. Some other behavioral issues include drooling, tongue thrusting or excessive chewing. [4]

Related Articles

Causes of Spinal Muscular Atrophy

Ailments & Conditions
Spinal muscular atrophy is a progressive neurodegenerative condition. This rare genetic disease is often triggered by mutations or alterations in the genes that produce proteins required for motor neuron function. There are many forms of spinal muscular atrophy, which...

Klinefelter Syndrome – Facts to Know

Ailments & Conditions
What Is Klinefelter Syndrome? Klinefelter syndrome is a common genetic disorder. It leads to abnormal developments only in males. Currently, the average time to diagnose this condition is in the mid 30s. However, many people still remain undiagnosed during their...

Spinal Muscular Atrophy – Diagnosis & Treatments

Ailments & Conditions
Spinal muscular atrophy is a rare genetic condition that can affect motor neurons in your spinal cord. This leads to weakness or deterioration of the muscles needed for movement. In most cases, symptoms tend to occur at birth or...

Spinal Muscular Atrophy Symptoms

Ailments & Conditions
Spinal muscular atrophy or SMA is a genetic disease. It causes muscles to become emaciated and weak over time. Most cases can be diagnosed in young children or babies. Currently, there is still no cure for the condition. However,...

What is Marfan Syndrome?

Ailments & Conditions
What Is Marfan Syndrome? Marfan syndrome is a genetic connective tissue condition. It would affect the usual development of the body because connective tissue plays a key role in supporting the skeletal structure and other body parts. In addition, the...

What is Prader-Willi Syndrome – 10 Facts You Need to Know

Ailments & Conditions
What Is Prader-Willi Syndrome? Prader-Willi syndrome is a genetic condition that can be passed from parents to their children. It is mostly present at birth, but diagnosis usually does not occur until later stages in life. People with this disorder...

Williams Syndrome – Causes, Symptoms, Diagnosis & Treatment

Ailments & Conditions
Williams syndrome is a genetic condition characterized by many developmental issues. This syndrome is quite rare as it only occurs in approximately 1 in 10,000 people. A genetic link is often present in those with this health issue, but...

What is Fragile X Syndrome (FXS)

Ailments & Conditions
What Is Fragile X Syndrome? Fragile X syndrome, also called Martin-Bell syndrome, is a genetic disorder that leads to developmental and intellectual disabilities. It may be passed down to children from their mothers or fathers. It is the most common...