Dr. Curtis W Cassidy M.D.

If you think the symptoms you’re experiencing are related to the attention deficit hyperactivity disorder (ADHD), you may need to consult your medical practitioner. If you’re bothered by your child’s condition, it would be wise talking to the teachers before seeking medical attention. This...

Attention deficit hyperactivity disorder (ADHD) is a neurological/behavioral disorder that affects a person's ability to control one's behavior. The real cause of attention deficit hyperactivity disorder (ADHD) is unknown, although numerous factors are thought to be responsible. GeneticsPeople...

What is depression?Depression is a mood disorder that causes an individual to feel sad, lonely, lost, angry, hopeless, or frustrated daily. These severe emotions can interfere with the individual's everyday life. For elders, depression can arise through hard life experiences, like losing a spouse,...

Depression and AnxietyDepression and anxiety are disorders that are different from each other, but people suffering from depression often have symptoms that closely resemble those of anxiety. The disorder, in fact, starts out as anxiety, and if not treated at the right time with the right diagnosis,...

Clinical depression is a serious medical illness that negatively affects how an individual feels, thinks, and how he or she acts. Depression varies from mild to severe, and in certain instances the individual can experience temporary episodes of sadness.Clinical depression is also known as major...

Autism spectrum disorder (ASD) describes a specific set of developmental and behavioral problems that affect an individual's behavior, as well as an individual's social and communication skills. A diagnosis of ASD means that your child’s social and communication skills, as well as play skills, are...