How to treat anxiety: calm a spike with slow breathing and grounding, then treat it with CBT, exercise, sleep and tracking triggers. When to see a doctor.
To treat anxiety, work on two timescales. In the moment, slow your breathing with a longer exhale and ground yourself in your senses until the wave passes. Over weeks, the best-supported treatment is cognitive behavioral therapy (CBT), often starting as guided self-help, plus exercise, better sleep and less caffeine. If that isn't enough, a doctor can discuss medication such as an SSRI.
The short answer
Anxiety is the most common mental health condition in the world. The World Health Organization estimates that 470 million people had an anxiety disorder in 2023, and it describes the available treatments as highly effective. The catch is that most people never get them.
The fastest way to calm anxiety is to slow your breathing, making each exhale longer than the inhale, then deliberately shift your attention to what you can see, hear and touch. These steps work on your body's alarm response, not on the worry itself, so expect them to lower the intensity rather than make it vanish.
When you're anxious, breathing tends to get fast and shallow, which feeds the physical symptoms. Try this for three to five minutes:
The NHS breathing exercise for stress uses an even 5-count in and 5-count out for at least five minutes, and either rhythm is fine. There is some evidence that the long exhale matters. In a randomized Stanford study, five minutes a day of an exhale-focused breathing practice called cyclic sighing improved mood and lowered breathing rate more than the same time spent on mindfulness meditation over a month. It was a small study of about 100 adults, not people diagnosed with an anxiety disorder, so treat it as encouraging rather than definitive.
Grounding pulls your attention out of "what if" and back into the present. A common version is 5-4-3-2-1: notice five things you can see, four you can feel, three you can hear, two you can smell and one you can taste. Cleveland Clinic notes that grounding is commonly used in therapy to interrupt anxious thought patterns, and that it works best when you use it early, before the feeling peaks.
Put the feeling into words, out loud or on paper: "I'm feeling anxious about tomorrow's meeting. My chest is tight." In a brain imaging study at UCLA, labeling emotions reduced activity in the amygdala, a brain region involved in threat responses, compared with other ways of processing the same images.
If what you're experiencing is sudden, intense and physical, such as a pounding heart, breathlessness and a sense of doom, it may be a panic attack. The same breathing and grounding steps apply. If you've never had these symptoms before or you have chest pain, get urgent medical care to rule out a physical cause.
You can treat mild to moderate anxiety on your own with CBT-based self-help, tracking your triggers, scheduling worry, and gradually facing what you avoid. UK guidelines from NICE recommend exactly this kind of low-intensity, CBT-based self-help as a first-line step for generalized anxiety disorder, worked through systematically over at least six weeks.
For two to four weeks, jot down a quick note whenever anxiety shows up or spikes:
After a couple of weeks, look back. You might find anxiety clusters on Sunday evenings, after short nights, on days with no exercise, or after particular people or tasks. The NHS Every Mind Matters service suggests this kind of diary for understanding why you're anxious, and self-monitoring is a core early technique in CBT because it turns vague distress into specific, workable targets. For more on why this works, see the power of mood tracking.
If worry leaks into your whole day, contain it. Choose a 15 to 30 minute "worry time" at the same time and place each day, not right before bed. When a worry pops up outside that window, write it down and postpone it. During worry time, go through the list and decide what is actionable.
In a small randomized trial of people with high levels of worry, two weeks of a daily 30-minute, time- and place-restricted worry period reduced worry, anxiety and insomnia more than a comparison approach. Every Mind Matters recommends the same idea.
Avoidance is the engine that keeps anxiety running. Skipping the phone call, the crowded shop or the doctor's appointment brings short-term relief, but it teaches your brain the situation was dangerous. The NHS advises against avoiding situations that make you anxious and suggests slowly building up time spent in them instead.
The same goes for subtler "safety behaviors," such as repeatedly asking people if everything is okay, checking symptoms online, or rehearsing conversations. Every Mind Matters notes that relying on habits we think will keep us safe might actually make anxiety worse. Pick one avoided situation, break it into small steps, and practice the easiest one until it feels boring. Then move up. If your anxiety is mostly about other people and being judged, how to treat social anxiety covers this step in more detail.
Self-help works best when it follows a plan rather than random tips. NICE recommends CBT-based self-help books or online programs and, where available, guided self-help, in which a trained practitioner supports you through the material in about 5 to 7 short sessions. In England, adults can refer themselves to NHS Talking Therapies without seeing a GP first. In the US, ask your primary care provider or check whether your insurer covers digital CBT programs.
Yes. Regular physical activity reduces anxiety symptoms, and it's one of the best-supported things you can do without a prescription. A large overview of 97 systematic reviews found physical activity had a medium-sized effect on anxiety compared with usual care, with higher-intensity activity linked to bigger improvements.
A meta-analysis focused on clinical anxiety in general practice found aerobic exercise programs reduced anxiety compared with waiting-list controls, and again higher intensity worked better than lower intensity. You don't need a gym. Brisk walking, cycling, swimming or running, most days, at a pace where talking gets harder, is a reasonable target. A 10-minute walk you actually do beats a workout you dread.
Anxiety and poor sleep feed each other. A meta-analysis of 65 randomized trials found that interventions that improved sleep quality led to meaningful reductions in anxiety, and the more sleep improved, the more mental health improved. Keep a consistent wake time, get morning daylight, and keep worry time well away from bedtime. Our guide to how sleep shapes your mood goes deeper.
The NHS advises against drinking lots of coffee, tea, cola or energy drinks, because caffeine can disrupt sleep and make anxiety harder to control. Some people are especially sensitive: in a meta-analysis of caffeine challenge studies, about half of people with panic disorder had a panic attack after a high dose of caffeine, compared with almost none of the healthy controls.
Alcohol can feel calming in the moment, but the NHS and WHO both advise against using alcohol or drugs to cope, because they can make anxiety worse. Your tracking notes can test this for you: compare the days after heavy caffeine or drinking with quieter ones.
For generalized anxiety disorder, the best-supported treatments are CBT, applied relaxation, and SSRI medication. Most guidelines suggest starting with psychological treatment. NICE uses a "stepped care" approach: start with the least intensive option that's likely to help, and step up if symptoms don't improve.
NIMH calls CBT the "gold standard" psychotherapy for GAD. CBT helps you notice anxious thinking patterns, test them against reality, and change the behaviors (like avoidance) that keep anxiety going. A meta-analysis of placebo-controlled trials found CBT moderately effective across anxiety disorders, with large effects for GAD specifically.
Applied relaxation is a structured relaxation training, taught by a therapist, that you practice until you can use it in everyday situations that trigger anxiety. NICE offers it as an equal alternative to CBT.
| Option | What it is | Evidence | How to access |
|---|---|---|---|
| Self-help (CBT-based) | Books, apps or online programs you work through over 6+ weeks | Recommended by NICE as a first step for GAD | Library, online programs, NHS Every Mind Matters |
| Guided self-help | CBT materials plus 5 to 7 short sessions with a practitioner | Recommended by NICE as a first step for GAD | NHS Talking Therapies (UK), some insurers and clinics |
| CBT with a therapist | Usually 12 to 15 weekly one-hour sessions | Strongest evidence among talking therapies; large effects for GAD | GP or doctor referral, self-referral, private therapist |
| Applied relaxation | Therapist-taught relaxation skills, 12 to 15 weekly sessions | Offered by NICE as an alternative to CBT | Same routes as CBT |
| Exercise | Regular aerobic activity, ideally moderate to vigorous | Medium-sized benefit in research reviews | Free; start with walking |
| Medication (SSRI or SNRI) | Daily antidepressant prescribed by a doctor | Recommended by NICE and NIMH; takes several weeks to work | Primary care doctor or psychiatrist |
Medication can help, especially when anxiety is severe or hasn't responded to talking therapy, and it's a decision to make with a doctor. If you choose medication for GAD, NICE recommends an SSRI (a type of antidepressant) first. If that doesn't help, a doctor may try a different SSRI or an SNRI. Pregabalin is an option for people who can't tolerate either.
A few things are worth knowing before that conversation:
Never start, change or stop a medication on your own. If side effects bother you, talk to your prescriber, who can adjust the plan safely.
A full course of structured treatment for anxiety usually takes a few months. NICE recommends CBT and applied relaxation for GAD usually run 12 to 15 weekly sessions, fewer if you recover sooner. Guided self-help is shorter, typically 5 to 7 sessions, and self-help programs run at least six weeks.
Progress tends to depend on practice: CBT asks you to use the skills between sessions, and that homework is where much of the change happens. Medication usually takes several weeks to show its effect, according to NIMH. If a treatment isn't helping after a fair trial, stepped care means you move to the next option.
Anxiety disorders are very treatable, and for many people treatment brings anxiety back to a level that no longer runs their life. "Cured" isn't quite the right word, though, because anxiety itself is a normal emotion that never disappears entirely, and you wouldn't want it to. The realistic goal is anxiety that is proportionate, passes, and doesn't stop you doing what matters.
Anxiety can return, especially during stressful periods. NICE notes the risk of relapse is high if medication is stopped too early, and CBT focuses on skills you keep after therapy ends. When you notice old patterns, like avoidance creeping back or sleep slipping, you can restart what worked before.
See a doctor if anxiety is affecting your work, relationships or sleep, if it has lasted more than a few weeks, or if self-help isn't making a difference. The NHS also advises seeing a GP if you've been diagnosed with GAD and treatment isn't helping.
For reference, NIMH describes generalized anxiety disorder as finding it hard to control worry on most days for at least six months, along with symptoms such as restlessness, fatigue, trouble concentrating, irritability, muscle tension or sleep problems. You don't need to meet that bar to ask for help. Also book a visit if you have physical symptoms like palpitations or dizziness, since a doctor can check for physical causes. If low mood, loss of interest or hopelessness are part of the picture, how to treat depression is worth reading too, because the two often overlap.
If you feel unable to keep yourself safe, or you're thinking about suicide, please reach out now. In the US, call or text 988 to reach the 988 Suicide & Crisis Lifeline. In the UK and Ireland, call Samaritans on 116 123. Elsewhere, Find A Helpline lists free, confidential services by country. If you are in immediate danger, call your local emergency number (911 in the US, 999 in the UK, 112 in the EU).
Self-monitoring, regularly recording your mood, symptoms and what you were doing, is a standard part of CBT. It helps you and any clinician you work with spot triggers, test assumptions ("I always feel worse after X") and see progress that's easy to miss day to day.
Moodflow is a mood tracker and journal that can make this practice easier. It isn't a treatment and doesn't replace professional care, but these features fit the steps above:
Entries stay on your phone. You can try Moodflow free on iPhone, Apple Watch and Android at moodflow.co.
You usually can't switch anxiety off instantly, but you can lower it within minutes. Breathe in for 4 and out for 6 for three to five minutes, name what you're feeling, and use the 5-4-3-2-1 grounding exercise to bring your attention back to your surroundings.
CBT is the best-supported non-medication treatment, whether through a therapist, guided self-help or a structured self-help program. Add regular aerobic exercise, consistent sleep, less caffeine and alcohol, a daily worry time, and gradually facing situations you've been avoiding.
Mild, short-lived anxiety tied to a specific stress often eases once the situation passes. Anxiety that lasts for months or affects daily life tends to persist without treatment, partly because avoidance and worry keep it going. It responds well to treatment, so there's no need to wait it out.
UK NICE guidelines recommend education about GAD and monitoring first, then CBT-based self-help or guided self-help. If symptoms persist or are severe, the options are individual CBT, applied relaxation, or an SSRI, chosen together with your doctor.
It can. Self-monitoring is a standard CBT technique because it turns a vague sense of being anxious all the time into specific patterns you can act on, such as anxiety rising after poor sleep or before certain tasks.
A course of CBT for GAD is usually 12 to 15 weekly sessions, fewer if you recover sooner. SSRIs and SNRIs typically take several weeks to start working.
How we wrote this: the Moodflow team built this guide from clinical guidelines (NICE, NHS, NIMH, WHO) and the peer-reviewed studies listed below, and links each claim to its source. Last reviewed November 2026. It is general information and isn't a substitute for advice from a doctor or mental health professional.
Sources
Mental Health Advocates
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