Dr. William D Gilson MD

Introduction Tachypnea is a medical term, which means rapid and shallow breathing. This condition is often confused with hyperventilation, which is another type of abnormal breathing that is characterized by rapid but deep breathing. Both conditions are caused by carbon dioxide buildup in the...

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...

Attention deficit hyperactivity disorder (ADHD) may affect different aspects of life, including personality, work, and relationships. Getting the right treatment is crucial in managing ADHD. Many studies have been conducted to investigate the efficacy of different treatment options for ADHD. Two...

What is akathisia?Akathisia is a medical condition that causes an individual to feel restless along with a constant urge to move. The term akathisia is derived from the Greek word akathemi, which would mean "to never sit down".Akathisia occurs as a side effect of first-generation or older...

OverviewA seizure is a sudden event caused by an uncontrolled electrical disturbance in the brain. When a seizure happens, you lose control of your body, possibly lose consciousness, and convulse. Seizures can also cause behavioral changes and changes in the levels of your consciousness, including...

Clinical depression is very common in elderly people. While the cause of depression is different depending on the individual, one of the main reasons behind geriatric depression is loneliness. Family members usually focus on the physical health of their elders and deliberately ignore another...