Dr. Neysa L. Johnson M.D.

Depression has an extreme prominence in women, compared to men, and effects the lives of 15% of women in the U.S. It is quite common for women with depression to leave this disorder untreated, because women typically misread the signs and symptoms. An individual can experience depression at any age,...

Mechanism of ActionSaphris is an atypical antipsychotic used for the treatment of schizophrenia and bipolar disorder in both adults and children ages 10 years old and above. The drug's exact mechanism of action is still unknown. However, it is believed that like other antipsychotics, it interferes...

Since MS does not progress in the same manner, professionals have divided the disease into four phenotypes based on the manner in which the disease progresses. The four types of multiple sclerosis are Clinically Isolated Syndrome, Relapsing-remitting Multiple Sclerosis, Primary Progressive Multiple...

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...

The typical cases of schizophrenia are easy to diagnose. The difficult to diagnose are those belonging to an ill-defined group that includes the so-called latent cases, borderline, character disorder, quasi-psychotic psychopaths, severe personality difficulties, and so on. The diagnosis made in...

Seasonal Affective Disorder or SAD is a type of depression that comes and goes with the seasons. It starts during winter, usually stemming from a low amount of natural sunlight and is often lifted in the months of summer or spring. The symptoms often can begin in autumn as the days start getting...