Why Am I So Irritable, Angry or Emotional During Perimenopause
If your patience seems to have disappeared, small problems suddenly feel enormous or you find yourself crying or becoming angry more easily, the change can be confusing for you and for the people around you.
If your patience seems to have disappeared, small problems suddenly feel enormous or you find yourself crying or becoming angry more easily, the change can be confusing for you and for the people around you.
Mood changes and irritability can occur during perimenopause and menopause. Sleep disruption, physical symptoms, stress and other life pressures may also contribute.
Understanding that there may be a wider context does not mean every difficult reaction should simply be dismissed as “hormones”.
Irritability can feel different from anxiety or low mood
You may not feel sad or obviously anxious.
Instead, noise may feel unbearable, interruptions may make you disproportionately frustrated, ordinary requests may feel like one demand too many, or you may have less patience with people you normally enjoy being around.
For some people, irritability is the change that makes them realise something is different.
Exhaustion can shorten the fuse
Broken sleep can leave less capacity for frustration.
Add hot flushes, headaches, concentration difficulties or a demanding day and the threshold for feeling overwhelmed may become much lower.
This does not excuse hurtful behaviour, but it can help identify where pressure is accumulating and where support or adjustment may help.
Try to catch the build-up, not just the explosion
After an argument it is easy to focus entirely on what was said.
It may be more useful to look at the hours before it. Were you exhausted? Overstimulated? Rushing? Hungry? Anxious? Struggling to concentrate? Had several demands arrived at once?
Recognising patterns can help you explain what is happening and create space before frustration reaches its peak.
Talk about the change without making it somebody else’s responsibility
A partner, friend or colleague may be confused by a change in your reactions.
You might explain that you have noticed increased irritability and are trying to understand it, while still taking responsibility for how you communicate.
That is different from saying that menopause makes conflict unavoidable.
If relationships are being significantly affected, talking support or counselling may help alongside any medical conversation about menopause symptoms.
When should I seek more support?
Speak to your GP if mood changes, anger, anxiety or low mood are persistent, intense or having a significant effect on everyday life.
A healthcare professional can consider whether menopause may be relevant and whether other mental or physical-health factors need attention.
If anger feels unsafe, you are frightened by your reactions, or your mental health is deteriorating urgently, seek appropriate professional help rather than relying only on self-help.
Last reviewed
6 September 2026
Important menopause and mental health information
This guide provides general information only and is not a diagnosis or a substitute for professional medical or mental-health advice. Symptoms associated with perimenopause and menopause can overlap with other physical and mental-health conditions, and individual experiences can be very different.
If you think you may be experiencing perimenopause or menopause, if symptoms are affecting your everyday life, or if you are unsure what is causing a change in your physical or mental health, speak to your GP or another appropriately qualified healthcare professional.
Do not start, stop or change prescribed medication or hormone treatment based on information in this guide. Treatment decisions, including whether HRT or another treatment may be appropriate, should be discussed with an appropriately qualified healthcare professional.
If you or somebody else is in immediate danger or there is a life-threatening emergency, call 999 or go to A&E. If you are experiencing a mental health crisis and need urgent help but it is not a life-threatening emergency, contact NHS 111 and select the mental health option, or use your local NHS urgent mental health service.