A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach.
An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.
An uneasy or distressing desire (for something).
Perspiration which feels chilly to the person perspiring, and which indicates debilitating illness, shock, or the experiencing of an intense emotion such as despair, anxiety, or, especially, fear.