Anxiety

Making an impact on concussions

The crash test dummy head is weighted and hauled with a pulley up the track. After a final check of the instruments and a quick countdown, the helmeted head plummets into an inevitable collision, moving at ...

1 hour ago
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The controversial stop-smoking drug Champix is safe

The controversial smoking cessation drug Champix has been linked to suicidal side-effects but, according to a leading Adelaide respiratory researcher, Champix is safe and can improve someone's chances of kicking the habit.

4 hours ago
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Clinical trial reduces stress of cancer caregivers

Stem cell transplant is essential in the care of many blood cancers, but leaves patients requiring in-home care for months after. Frequently the role of caregiver falls to family or other committed members ...

21 hours ago
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Cannabis use can be prevented, reduced or delayed

Responding to rapidly shifting legal and cultural environments, researchers at the University of Montreal and CHU Sainte-Justine Children's Hospital have found a way to prevent, reduce or delay cannabis use ...

May 26, 2015
popularity 366 comments 1

Anxiety (also called angst or worry) is a psychological and physiological state characterized by somatic, emotional, cognitive, and behavioral components. It is the displeasing feeling of fear and concern. The root meaning of the word anxiety is 'to vex or trouble'; in either presence or absence of psychological stress, anxiety can create feelings of fear, worry, uneasiness, and dread. Anxiety is considered to be a normal reaction to a stressor. It may help an individual to deal with a demanding situation by prompting them to cope with it. When anxiety becomes excessive, it may fall under the classification of an anxiety disorder..

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