Letter I
Irritability
Also known as: Short temper, Edginess
Irritability symptom guide: what it can mean, possible causes, and when to seek care. Educational only.
Overview
Irritability can follow fatigue, stress, pain, or mood changes. Sometimes it is part of depression or anxiety. If there is violence or thoughts of self-harm, seek help.
Possible causes
- Fatigue / poor sleep
- Stress
- Hunger or blood sugar swings
- Chronic pain
- Mood changes
When to see a doctor
Talk with a clinician if irritability lasts, harms relationships, or there is risk of violence.