Dr. Christopher Li-han Dang M.D.

Obsessive compulsive disorder (OCD) is an anxiety disorder characterized by obsessive, unreasonable thoughts, and repetitive, compulsive behaviors. The recurring thoughts and fears, called obsessions, leads to the need to repetitively perform certain actions, called compulsions, that would help in...

In psychiatry, hallucinations are defined as a perception experienced in the absence of an external stimulus to the corresponding sense organ. In simple terms, hallucinations are when people see, hear, feel, smell, or taste things that really don’t exist outside of their minds. For a...

Schizophrenia by itself is not fatal like cancer or any other life-threatening diseases. However, many cases of death have been accounted for and the usual reason behind it is suicide. Moreover, people who have adopted habits such as smoking, taking prohibited drugs, or unhealthy eating, either due...

According to the National Institute of Mental Health, individuals who identify as gay, lesbian, bisexual, transgender, and queer have a high prevalence of mood and anxiety disorders compared to their heterosexual counterparts. Studies have shown that the discrimination, prejudice, abuse, and...

IntroductionLou Gehrig's disease is a neurodegenerative disorder that affects the brain and spinal cord. It is also called as amyotrophic lateral sclerosis or ALS. It is a progressive disorder that leads to the loss of voluntary muscle control in the body. This disorder often affects the...

What is Wellbutrin?Wellbutrin is a brand name of bupropion. It is an antidepressant and is mainly used to treat seasonal depression and major depressive disorder. It works by inhibiting the reuptake of serotonin, dopamine, and norepinephrine. ...