Dr. Thomas C. Zelnik M.D.

It’s sometimes difficult to understand your kids and their behavior. One moment they are happy and the next moment, they seem sad or irritated. Well, this kind of innocent behavior in children can be considered normal under certain conditions, but not always. For example, anxiety is useful and...

Auditory hallucinations are false perceptions of sound in the absence of an external stimulus. You basically hear voices talking to you or other noises or music, which others around you do not hear. It is a very common symptom among schizophrenics. As a percentage, about 70 percent of schizophrenic...

It is a formidable task to define schizophrenia unless we accept an unsatisfactory definition that consists of a list of the most common characteristics of the disorder.Some psychiatrists consider schizophrenia as an illness, others a syndrome, a mental mechanism, or even a way of living. There is...

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...

Understanding AnxietyAnxiety attacks are difficult to control without the help of a therapist. But by learning and educating oneself about anxiety may help to prevent it. Anxiety is an excessive reaction to a stressful situation, which brings in trembling, a choking feeling, pain in the heart...

Binge eating disorder can make a person’s life miserable. Actually, most people feel ashamed to come out and seek treatment. It is an easy condition to hide and someone might keep it from even the people closest to him or her. Eating disorders need a flexible treatment plan that can be adjusted to...