Dr. Martin J Lan MD PHD

IntroductionA person is often regarded as when in the longitudinal course of mood disturbances, the threshold of a disorder is not met. People with bipolar disorder may spend most of their time in the state of mania, depression, or in a mixed state, while the rest are in euthymia. Certain...

Erectile dysfunction (ED) is a condition in which a man is unable to get or maintain an erection long enough during sexual activity to satisfy his sexual needs. The condition was referred as impotence before medical research highlighted the underlying causes. Most men encounter erection problems at...

Common mental health disorders are often associated with a variety of symptoms, which can lead to significant disability or impairment for the patient and those around them.  Below are some of the more common psychological disorders:DepressionDepression or major depressive disorder is a serious...

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...

What is autism?Autism or autism spectrum disorder (ASD) is a medical condition in which a person has challenges with public behavior, speech, and non-verbal communication. Autism is a life-long developmental disability, and it affects people how people perceive the world and how they interact with...

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. ...