How to Do 4-7-8 Breathing: Benefits, Instructions, and Tips

Anxious, stressed breathing is often shallow breathing. When you're worried or overwhelmed, you may find yourself taking quick, shallow breaths without even realizing it.

Over time, this pattern can contribute to a tight, less flexible diaphragm that reinforces shallow breathing, making it easier for your body to remain in a chronically stressed state.

One breathing exercise that many people find helpful for breaking this pattern is the 4-7-8 breathing technique. It takes only a few minutes, requires no equipment, and can be done almost anywhere.

It can be used when you feel anxious, to relax for sleep, or to prepare for a stressful situation. 

It can also be practiced regularly as part of your daily routine to help shift your nervous system toward a calmer state. With regular practice, it may help your diaphragm become more flexible, encourage deeper breathing, help you feel less frazzled, and build your stress resilience.

What's in This Post

• What Is 4-7-8 Breathing?
• How to Do 4-7-8 Breathing
• Tips for Success
• Benefits of 4-7-8 Breathing
• Does 4-7-8 Breathing Really Work? What Does the Research Say?
• Frequently Asked Questions
• Additional Anxiety and Stress Relief Resources

What Is 4-7-8 Breathing?

The 4-7-8 breathing technique is a simple, mindful breathing exercise that follows a repeating pattern.

It's based on an ancient controlled breathing yoga practice called pranayama.

It was popularized by Dr. Andrew Weil, MD, who described it as a "natural tranquilizer for the nervous system."

How to Do 4-7-8 Breathing

To begin, touch your tongue to the roof of your mouth just behind your top teeth and leave it there for the whole exercise.

Exhale to expel all the air in your lungs to start a fresh cycle of breathing. 

Then:

The 4: close your mouth and quietly breathe in through your nose to a count of 4

The 7: hold your breath for a count of 7

The 8: exhale through your mouth for a count of 8 (allow your breath to make sound as it comes out)

Repeat the 4-7-8 steps for a total of 4 cycles.

Tips for Success

Like any new skill, 4-7-8 breathing becomes easier with practice.

A few suggestions:

• Try to start by getting yourself into a comfortable position, sitting, lying down, or even standing if needed.
• Relax your shoulders.
• Don't force your breaths. Breathe comfortably rather than trying to fill your lungs as much as possible.
• If holding your breath for seven seconds feels difficult at first, shorten the counts slightly and gradually work up to the full pattern. (I couldn't do the full counts when I started, but progress came with repetition and patience.)
  
• Some people notice mild lightheadedness when they first begin because they are breathing more deeply than usual. Don't force yourself to keep up an ideal pace. Listen to your body. Work your way up slowly. We're hoping for progress, not perfection.
  
• Practicing once or twice each day will help the technique become familiar and easier to use during stressful situations.

Benefits of 4-7-8 Breathing

4-7-8 breathing can offer benefits from short-term and long-term use. 

Immediate: Deep breaths relax your mind by helping you focus on something other than your worries and relax your body by activating your vagus nerve — which runs from your gut to your brain and impacts your heart rate and adrenal gland (among other things).

Long-term: Breathing exercises designed to strengthen your diaphragm and increase its elasticity can help improve your breathing pattern and help you feel less nervous, stressed, and anxious in general. 

Potential benefits include:

• encouraging relaxation
• reducing feelings of anxiety and stress
• slowing your heart rate
• lowering blood pressure
• stimulating your vagus nerve, which plays an important role in your body's relaxation response
• preparing your body for sleep

Does 4-7-8 Breathing Really Work? What Does the Research Say?

While there is a larger body of research on the impact of deep breathing in general, I found several recent studies that looked specifically at the 4-7-8 breathing technique. And they have some impressive results. 

4-7-8 Breathing Reduced Anxiety 

A 2022 randomized controlled trial involving 90 patients recovering from bariatric surgery compared routine care, deep breathing exercises, and the 4-7-8 breathing technique. Patients in the 4-7-8 group practiced one set of four breaths every hour during the first six hours after surgery. By the end of the study period, they had significantly lower anxiety levels than patients in both the deep breathing and routine care groups. 

4-7-8 Breathing Lowered Heart Rate and Blood Pressure

In another 2022 project, researchers studied 43 healthy young adults, including participants with and without one night of sleep deprivation. During the study, participants completed three sets of six cycles of 4-7-8 breathing, with one minute of normal breathing between sets. Immediately afterward, both groups showed reduced heart rate and systolic blood pressure. 

4-7-8 Breathing Improved Sleep Quality

A 2026 randomized controlled study of 82 undergraduate nursing students examined the effects of practicing 4-7-8 breathing every night for 4 weeks before bed. Compared with the control group, students practicing the breathing exercise experienced significantly better overall sleep quality. Improvements were seen in several areas, including:

• falling asleep more easily (sleep latency)
• fewer sleep disturbances during the night
• sleep quality
• better daytime functioning

The researchers concluded that 4-7-8 breathing is an effective, non-drug approach for improving sleep quality.

Frequently Asked Questions

How many times should I repeat 4-7-8 breathing?

A common recommendation is four complete breathing cycles. As you become more comfortable with the technique, you may gradually increase the number of cycles if it feels comfortable.

Can I do 4-7-8 breathing every day?

Yes. Many people practice it daily as part of their stress management routine.

Can 4-7-8 breathing help with sleep?

Some people find it relaxing enough to help them unwind before bedtime. Research-backed benefits include falling asleep more easily, staying asleep better, improved sleep quality, and waking more refreshed. 

Why do I feel dizzy?

If you're used to shallow breathing, deeper breathing can temporarily make you feel lightheaded. Slow down, breathe comfortably, and stop if you become uncomfortable.

Additional Anxiety and Stress Relief Resources

Breathing exercises are just one way to calm your body and mind.

Through a lifetime of managing my own anxiety and decades of helping counseling clients reduce stress and build resilience, I've learned that there is no single technique that works for everyone. The good news is that there are many simple tools that can help. 

You may also benefit from some of the books, workbooks, activity sheets, and meditation/hypnosis recordings I've created to help relieve anxiety and increase stress resilience. You can check them out here. 

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