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Irritability is an excessive response to stimuli. The term is used for both the physiological reaction to stimuli and for the pathological, abnormal or excessive sensitivity to stimuli.

Irritability may be demonstrated in behavioral responses to both physiological and behavioral stimuli including environmental, situational, sociological, and emotional stimuli.

[edit] Conditions

Irritability can occur in people experiencing any of a variety of conditions, including:

[edit] See also

Look up irritability in Wiktionary, the free dictionary.

• Annoyance

[edit] External links

• Irritability - Bipolar Disorder Symptoms

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