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Attention Deficit Disorder
ADD and ADHD
Mental Health
Mental Health Research
Children's Health
Psychiatry
Attention-deficit hyperactivity disorder
Attention-deficit/hyperactivity disorder (ADHD) (sometimes referred to as ADD for those without hyperactivity) is thought to be a neurological disorder, always present from childhood, which manifests ... > more -
Cluster headache
Cluster headaches are rare, extremely painful and debilitating headaches that occur in groups or clusters. Cluster headache sufferers typically experience severe headaches of a piercing quality near ... > more -
Delusional parasitosis
Delusional parasitosis is a form of psychosis in which sufferers hold a delusional belief they are infested with parasites. It is usually diagnosed as a subtype of delusional disorder. A related ... > more -
Growth hormone treatment
Growth hormone (GH) is a protein hormone secreted by the pituitary gland which stimulates growth and cell reproduction. In the past growth hormone was extracted from human pituitary glands and given ... > more -
Healthy Aging
Attention Deficit Disorder
Disorders and Syndromes
Sports Medicine
Perception
Pregnancy and Childbirth
Hallucination
A hallucination is a sensory perception experienced in the absence of an external stimulus, as distinct from an illusion, which is a misperception of an external stimulus. Hallucinations may occur in ... > more
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