Dr. David G. Grubb M.D.

Hallucinations are when you perceive something in the absence of an external stimulus. For example, you may hear someone speaking to you even when there is no one around you within your hearing distance. Hallucinations are not just hearing things; it could be of different types. This article is...

Schizophrenia is a serious disorder which affects how a person thinks, acts and feels. It is best described as a mental disorder which is characterized by abnormal social behavior and failure to understand what is real....

It’s quite normal to feel nervous and have butterflies in your stomach before going to a job interview, a blind date or making an important decision. This anxiousness is body’s natural response to stress and danger. It is an automatic alarm that rings when you feel threatened, under pressure, or...

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...

Chronic Obstructive Pulmonary Disease (COPD) is a progressive disease that still does not have a cure. The World Health Organization predicts that COPD will become the fourth leading cause of death worldwide by 2030. The predominant cause for COPD is tobacco smoking. Most symptoms are irreversible,...

For people with Schizophrenia, the most common and best cure lies in sticking to a treatment plan that involves a daily dose of medication. But, what one must remember is the fact that these medications carry with themselves a large number of risk factors that may present some serious challenges....