Agitation

Overview

Agitation is a state of inner tension and restlessness. It means feeling wound up, on edge or unable to settle, and it often shows on the outside too — pacing, fidgeting, snapping at people or finding it hard to sit still. It is not a disease on its own. Think of it more like a warning light: it is a sign that something is going on, such as pain, poor sleep, stress, an infection, a mental health problem, or a side effect of a medicine. Because so many different things can cause it, the most useful question is usually 'why is this happening now?' rather than 'what is this?'

Yes, very common. Most people feel agitated at some point — before an exam, during a stressful move, or after a run of bad nights' sleep. It is also one of the most common reasons people seek help in general practice, hospitals and care homes.

Anyone can be affected, at any age. It is more often a problem for older adults with memory problems or confusion, people living with anxiety, depression or other mental health conditions, people in pain or with long-term illness, and people who are withdrawing from alcohol or drugs. Children can show agitation too, often as tantrums, clinginess or behaviour changes.

Symptoms

Common symptoms

• Feeling restless, wound up or unable to relax
• Pacing, fidgeting, tapping, wringing hands, or being unable to sit still
• Irritability or snapping at people more than usual
• Racing thoughts and trouble concentrating
• Muscle tension, headache, fast breathing or a pounding heart
• Sleep problems — trouble falling asleep, or waking and feeling unable to settle
• Feeling overwhelmed by noise, light or crowds
• Talking faster or louder than usual, or feeling a strong urge to move

Symptoms in children

• More tantrums than usual, or tantrums that last longer and are harder to calm
• Clinginess, crying or needing constant reassurance
• Hitting, kicking, biting or throwing things
• Trouble sleeping, or waking upset
• Refusing food, or being very fussy
• Withdrawing or going quiet instead of talking about feelings
• Remember: in children, agitation is often a sign of something simple — pain, hunger, tiredness, a change at home or school, or feeling unwell

Symptoms in older adults

• Sudden restlessness or confusion — this can be a sign of delirium (a sudden change in thinking and awareness caused by illness), which needs medical attention the same day
• Agitation that gets worse in the late afternoon or evening, sometimes called 'sundowning', which can happen with dementia
• Repeated calling out, pacing, or trying to leave the house
• Pulling at clothes, or refusing care such as washing or eating
• These behaviours are often caused by pain, constipation, a urinary infection, dehydration, hunger, a noisy or unfamiliar place, or a medicine side effect — not by the person 'being difficult'

Causes

Main causes

• Physical discomfort — pain, constipation, hunger, thirst, a full bladder, or being too hot or cold
• Illness or infection, including urine infections, chest infections and other conditions that can cause sudden confusion
• Poor sleep, exhaustion, or a disrupted daily routine
• Stress, grief, worry, or a big change such as moving home or being in hospital
• Mental health conditions such as anxiety, depression, bipolar disorder, post-traumatic stress, or psychosis
• Dementia and delirium, especially in older adults
• Alcohol, recreational drugs, caffeine and nicotine — including withdrawal when someone cuts down suddenly
• Side effects of medicines, or interactions between medicines
• Hormonal changes, including around periods, during pregnancy and after birth, and during the menopause
• Long-term conditions such as an overactive thyroid, low blood sugar in diabetes, or severe pain conditions
• Sensory overload — too much noise, light, activity, or too many people

Risk factors

• Older age, especially with memory problems or frailty
• Living with a long-term physical or mental health condition
• Chronic pain or ongoing discomfort
• Heavy alcohol or drug use, or recent withdrawal
• Poor sleep and long-term stress
• Recent bereavement, trauma or major life change
• Being in an unfamiliar place such as a hospital or care home
• Taking several medicines at once
• Dehydration or poor nutrition
• Being socially isolated or lacking support

When to see a doctor

See a doctor urgently if:

• Agitation that comes on suddenly, or is clearly getting worse
• Any sudden confusion or change in behaviour in an older adult — treat this as urgent
• Agitation with a fever, or with signs of infection
• Agitation after a new medicine, or after stopping one
• Agitation after heavy drinking or drug use, or on cutting down
• Not eating or drinking, or not sleeping for several nights
• Being unable to keep yourself or someone else safe

Book a routine appointment if:

• Agitation that keeps coming back over weeks or months
• Feeling restless, irritable or on edge most days
• Sleep problems that are affecting your days
• Agitation that is affecting your work, studies, relationships or home life
• Behaviour changes in a child that last more than a few weeks or affect school
• New or worsening agitation in someone with dementia, even if it seems mild
• You want to understand what is causing it and what could help

Diagnosis

There is no single test for agitation. A doctor will mostly work like a detective — talking with you (and, if possible, someone who knows you well), asking when it started, what makes it better or worse, and how it is affecting your life. They will check your physical health, review all your medicines, and look for a hidden cause such as pain, infection, poor sleep, stress, alcohol use or a mental health condition. In an older person, a key question is whether this is new or a change from how they usually are.

Tests that may be done

• A physical examination, including checking temperature, heart rate and blood pressure
• Blood tests to look for infection, thyroid problems, blood sugar problems, vitamin deficiencies or kidney and liver function
• A urine test, to check for a urinary infection
• A review of all medicines, including ones bought over the counter and any supplements
• A memory and thinking check, if dementia or delirium is a possibility
• A mental health assessment — a conversation about mood, anxiety, sleep, thoughts and safety
• A pain assessment, especially in someone who finds it hard to say they are in pain
• Sometimes a heart tracing or a scan, depending on what the doctor finds

What to expect at your appointment

Expect a conversation rather than a quick fix. It may take more than one appointment, and your doctor may ask to speak to a family member or carer. It helps a lot to bring a list of your medicines, notes about when the agitation happens and what seems to trigger it, and a record of sleep, alcohol and caffeine intake. Finding the cause can take time — that is normal, and it does not mean nothing can be done.

Treatment

Treatment starts with finding and treating the cause. If pain, an infection, poor sleep, stress, alcohol use or a medicine side effect is behind the agitation, sorting that out often eases the agitation itself. Alongside this, calm surroundings, clear routines, good sleep and support from people you trust do a lot of the work. Talking therapies and, where needed, medicine for an underlying condition can also help. Your doctor will build a plan around your situation rather than applying one rule to everyone.

Self-care at home

• Slow your breathing: breathe in for a count of four, hold for four, out for six, and repeat for a few minutes
• Step away from noise, crowds or bright light, and go somewhere quieter
• Keep a simple daily routine — regular meals, regular bedtime, regular gentle activity
• Cut down on caffeine, energy drinks and alcohol, especially in the evening
• Move your body: a walk, stretching or household chores can release built-up tension
• Write down what was happening just before you felt agitated — patterns often appear after a week or two
• Tell someone you trust how you are feeling instead of holding it in
• Treat pain early rather than waiting for it to build up, and ask your pharmacist for advice
• Drink water through the day and eat regularly so your blood sugar stays steady
• Try a wind-down routine before bed — dim lights, no screens, something calming

Medical treatments

Your doctor will first treat the cause — for example, easing pain, treating an infection, correcting dehydration, reviewing medicines, or helping with sleep. Talking therapies such as cognitive behavioural therapy can help with agitation linked to anxiety, low mood or trauma, and relaxation and breathing techniques are often taught alongside. Where a mental health condition is involved, treatment for that condition is the main approach. In some cases — particularly severe agitation, or agitation linked to dementia or psychosis — a doctor may consider medicine for a short period, carefully chosen for the person and reviewed regularly. This is always a shared decision, and any medicine is used alongside other support, not instead of it. Ask your doctor or pharmacist to explain the options, benefits and possible side effects.

When is surgery considered?

Surgery is not a treatment for agitation itself. Occasionally, if agitation is being caused by a physical problem that needs an operation — such as severe uncontrolled pain or another underlying condition — treating that problem may be part of the plan. Your medical team would discuss this with you if it applied to your situation.

Living with this condition

Day-to-day life with agitation is easier when you know your triggers and have a few reliable ways to calm down. Many people find that a predictable routine, a quiet space they can go to, and one or two people who understand what helps are the most useful things of all. If you care for someone who becomes agitated, try to stay calm yourself, use short simple sentences, give them space, and look for the cause — pain, hunger, a wet pad, noise or tiredness are common culprits. Keep a note of what seems to help so you can use it again.

Lifestyle tips

• Keep a regular sleep and wake time, even at weekends
• Build in short breaks during busy days rather than pushing through
• Limit alcohol and caffeine, and avoid them late in the day
• Stay connected — regular contact with friends, family or a group you enjoy
• Plan for known triggers, such as crowded places or big changes, and give yourself an escape route
• Try gentle, calming activities like walking, gardening, music or drawing
• Ask about a carer's assessment or local support if you look after someone

Diet and exercise

Regular meals help keep your energy and blood sugar steady, which can make a real difference to how settled you feel. Try not to go long stretches without eating, drink water through the day, and be mindful of caffeine and alcohol. Movement is one of the best outlets for restlessness — a brisk walk, swimming, cycling, dancing or even stretching at home can release tension and improve sleep. Aim for something most days if you can, and build up slowly if you have not been active for a while. If you have a health condition, ask your doctor or pharmacist what is safe for you.

Mental health and emotional wellbeing

Agitation and mental health are closely linked in both directions. Feeling wound up all the time is exhausting and can lead to low mood, worry, sleep problems and a sense of losing control. It can strain relationships and make work or study harder. That is not a sign of weakness, and it is not your fault — it is a sign that you deserve support. If you ever feel you might harm yourself or someone else, or you feel you cannot keep going, contact your local emergency services or a crisis support line straight away, and tell someone nearby. You do not have to cope alone, and help is available.

Prevention

Not all agitation can be prevented, but a lot of it can be reduced. Because agitation is usually a sign of something else, looking after the basics helps: treat pain early, keep good sleep habits, stay hydrated and eat regularly, limit alcohol and caffeine, keep a review of your medicines with your doctor or pharmacist, and have someone to talk to when life gets hard. If you care for someone who is prone to agitation, keep their surroundings calm and familiar, stick to routines, and check regularly for hidden discomfort such as pain, hunger or needing the toilet.

Complications

If left untreated

• Exhaustion and worsening sleep problems
• Strain on relationships, family life and friendships
• Difficulties at work, college or school
• Low mood, anxiety and, in some cases, thoughts of self-harm
• Injuries from falls or accidents, especially in older adults who are pacing or restless
• Poor eating and drinking, leading to dehydration or weight loss
• The underlying cause being missed, such as an infection, pain or a medicine side effect
• Withdrawal from others and loss of independence
• In dementia, behaviour that becomes harder to manage and more distressing for everyone

Long-term outlook

The outlook is generally good. In most people, agitation eases once the cause is found and treated, and there is a lot that can be done in the meantime. It may take a few appointments, and some people need ongoing support, but agitation is something you can learn to understand and manage rather than something you simply have to put up with. Most people notice real improvement with the right help.

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