Sleep is defined as a state of unconsciousness from which a person can be aroused. In this state, the brain is relatively more responsive to internal stimuli th...learn more »
There are two main categories of tremors, 1) normal, and 2) abnormal. Abnormal tremors can be classified as resting, postural (action), intention (ataxic), and ...learn more »
Anxiety as a medical condition is characterized b...learn more »
Coronary heart disease is caused by plaque buildup in the artery that provides blood and oxygen to the heart muscle.
The plaque can block enough blood goin...learn more »
Insomnia affects most people at some point in their lifetime. learn more »
Exercise has been shown to reduce one's risk of ...learn more »