What should you know about unexplained anger and irritability?

Irritability may show up as a shorter temper, impatience, restlessness, or feeling overwhelmed by small demands. Insomnia can reduce emotional control and concentration. Burnout, depression, and generalised anxiety disorder may change mood even when sadness or worry is not the first feeling noticed.

Long gaps between meals, diabetes treatment, pain, hormonal changes, alcohol or drug use, and medicine side effects can also affect mood. Note when the change began, what happens before it, sleep quality, food intake, substances, and whether relationships or work are being affected.

Pause before responding, step away from a heated exchange, and use slow breathing or a brief walk to lower immediate tension. Keep regular meals, protect a consistent sleep routine, and limit alcohol. Review any recent medicine or dose change with a clinician rather than stopping prescribed treatment yourself. A symptom diary can reveal patterns worth discussing.

Arrange an appointment when irritability is new, persistent, worsening, or paired with low mood, panic, sleep disruption, appetite change, or loss of control. Seek urgent help if you may harm yourself or someone else, feel detached from reality, are severely confused, or have sudden neurological symptoms. If anger is linked to immediate danger at home, move to safety and contact emergency support.

Ask whether sleep, mood, anxiety, blood sugar, pain, or medicines could be contributing, and what assessment is appropriate. Share changes in behaviour, substance use, eating, sleep, and any thoughts of self-harm or harm to others.