Facing the end of life is a profound and emotional experience, both for the person dying and for the people who love them. During this time, it helps to know what changes might happen as the body starts to slow down, including changes in breathing. 

This guide will walk you through common end-of-life breathing patterns, exploring what they look and sound like, why they happen, and how to keep your loved one comfortable. 

It’s important to recognize that each person’s journey is unique. Some people will go through several of these breathing changes, while others may not experience any of them at all.

Important Takeaways

  1. Breathing changes at the end of life are normal and usually not painful. Patterns like Cheyne-Stokes breathing, agonal breathing, and noisy breathing (the “death rattle”) are a natural part of the dying process and typically don’t cause the patient discomfort.
  2. Comfort-focused measures can help ease the patient and their loved ones. Repositioning, a calm environment, and certain medications can bring relief to a patient and reassurance to nearby family members.
  3. Your hospice team is there to help you through it. If breathing changes ever feel alarming, your hospice nurse or care team can explain what’s happening and offer guidance.

Understanding Normal Breathing Patterns

Before exploring how breathing changes at the end of life, it’s helpful to understand what normal breathing patterns look like.

Normal breathing is steady and rhythmic, with regular breaths in and out. How quickly someone breathes (their respiratory rate) can depend on factors like age, activity level, and overall health. A relaxed adult usually breathes between 12 and 20 times per minute. As a person nears death, end-of-life respirations per minute often shift significantly from that normal baseline.

How Breathing Changes Near Death

At the end of life, breathing often changes in noticeable ways. Witnessing this for the first time can raise questions or concerns, but know that these changes are a natural part of the dying process. They often occur when the body’s energy levels decline, and its organ systems gradually shut down.

As a person nears death, you might notice changes in respirations per minute, open-mouth breathing, or long pauses between breaths. Sometimes called “death breathing,” these changes are common and don’t necessarily mean the person is uncomfortable.

Common End-of-Life Breathing Patterns: Quick Reference

Breathing Pattern

What It Looks Like

What Causes It

What You Can Do

Cheyne-Stokes Breathing

Cycles of deep breaths → shallow breaths → pauses (10–30 seconds) → repeat

Carbon dioxide buildup triggers rapid breathing, followed by weakness and slowing

Keep the person comfortable; this is painless. Maintain calm presence and gentle touch.

Agonal Breathing (“Guppy”/Mandibular Breathing)

Gasping, irregular breaths; jaw movement; mouth opens and closes like a fish out of water

The body’s decreasing ability to regulate breathing; brainstem reflexes

Understand this is part of the natural process. Stay present and offer comfort through touch and voice.

Noisy Breathing (“Death Rattle”)

Rattling, gurgling sounds with each breath

Fluid accumulation in the airways; decreased ability to clear secretions

Turn the patient gently every few hours. Moisten the lips. Remember: the sound is usually more distressing to witness than to experience.

Irregular/Slow Breathing

Unpredictable pauses; varying rates (may drop below 8 breaths per minute)

The body conserving energy; organ systems shutting down

Focus on comfort and presence rather than breathing rate.

Understanding End-of-Life Breathing Patterns

Cheyne-Stokes Respiration

Cheyne-Stokes respiration is one of the most common breathing patterns near the end of life. It is marked by a repeating cycle: breathing starts to speed up and gets deeper. Then it slows down and becomes shallower. Finally, it pauses for a few seconds before the pattern repeats. Because of this rise-and-fall pattern, it is sometimes called “crescendo-decrescendo breathing.”

Cheyne-Stokes breathing occurs because the body has a harder time regulating breathing as it approaches death. Carbon dioxide builds up in the blood, and the brain signals the body to breathe faster and more deeply. Soon, however, the body becomes too tired to keep going at that pace. Breathing slows down, then temporarily stops. During this pause, carbon dioxide builds back up, and the cycle starts again.

This cycle can look upsetting, but Cheyne-Stokes respiration is a normal, well-known part of the dying process for some individuals. It reflects the body’s gradual transition and is not a sign that your loved one is suffering.

Agonal or Irregular Breathing

Agonal breathing, sometimes described as irregular breathing, is another pattern that may occur at the end of life. It is characterized by unpredictable pauses between breaths and noticeable changes in breathing rate. Breaths may come quickly for a short time, then slow dramatically or become uneven, giving breathing an erratic or labored appearance.

This type of breathing at the end of life happens because the body’s systems are shutting down, decreasing its ability to regulate normal respiration. Some clinicians call agonal breathing mandibular breathing or “guppy breathing,” a term used because the jaw and mouth may open and close on their own, resembling a fish out of water. While it may look like the person is trying to breathe on purpose, it’s driven by involuntary muscle reflexes rather than conscious effort.

Agonal or guppy breathing can be hard to watch, but it is also a normal part of the dying process that doesn’t necessarily indicate discomfort. Hospice teams closely monitor these changes, keeping the patient comfortable and comforting their loved ones during this stage.

Noisy Breathing (“Death Rattle” or Terminal Secretions)

As the body continues to weaken, it becomes harder to clear normal fluids (secretions) from the throat and upper airways. This can cause a noisy, rattling sound when the person breathes. It’s often referred to as the “death rattle.” The rattling sound is caused by air moving through fluid that has built up in the airway, not by choking or distress.

Although noisy breathing can be unsettling for family members and caregivers, it typically doesn’t cause discomfort for the person who is dying. At this stage, they are usually unaware of the sound and are resting or sleeping.

Hospice teams are experienced in managing noisy breathing at the end of life. Simple comfort measures (repositioning the patient, gentle suctioning, or medications to reduce secretions) can help lessen the sound and comfort loved ones nearby.

What to Expect: A Timeline of End-of-Life Breathing Changes

While every person’s journey is different, here’s what families often observe:

Days to Weeks Before Death

  • Breathing may become slightly faster or slower than usual
  • Occasional pauses between breaths
  • Increased sleeping with changes in breathing during sleep

Hours to Days Before Death

  • Cheyne-Stokes breathing may begin
  • Respiratory rate (breaths per minute) may drop significantly (sometimes as low as 6–8 breaths per minute)
  • Open-mouth breathing becomes more common
  • Noisy breathing (death rattle) may develop

Final Hours of Life

  • Agonal breathing or guppy breathing may appear
  • Long pauses between breaths (30–60 seconds or more)
  • Very irregular, unpredictable breathing patterns
  • Breathing gradually becomes shallower until it stops

Keeping a Loved One Comfortable Through End-of-Life Breathing Changes

Supporting someone at the end of life focuses on comfort, calm, and dignity. While breathing changes can’t always be prevented, there are simple ways to ease discomfort and help both patients and loved ones feel supported during this time.

Maintaining a Calm and Peaceful Environment

Creating a calm, peaceful atmosphere can bring real comfort to both the patient and their family. Try dimming the lights, playing soft music, or surrounding the person with familiar items. Gentle touch, like holding their hand or gently resting a hand on their chest, can also feel comforting, even if the person isn’t able to respond.

Positioning and Comfort Measures

Small changes in position can make a significant difference. Raising the head of the bed slightly or turning the person onto their side may help with breathing and comfort. Placing pillows under pressure points (bony areas, like the elbows or hips) can support the body and relieve strain on sensitive spots.

If the person is experiencing noisy breathing, it’s important to gently turn them from time to time. This lets gravity drain some of the fluid, which may also help make the sound quieter.

Hydration and Moisturization

Offering a patient small sips of water, ice chips, or holding a damp cloth on the lips can help ease dryness and improve overall comfort. Fluids should never be forced, as this can worsen breathing difficulties and increase fluid buildup.

Medications for Symptom Relief

Hospice clinicians may suggest medications to ease symptoms such as anxiety, pain, or trouble breathing. These medications are chosen carefully to provide relief, not speed up the dying process.

Opioid medications like morphine or hydromorphone (Dilaudid) are often used to slow down and ease the effort of breathing. Research shows that these medications, when used for comfort, do not speed up the dying process in any way.

Other medications called anticholinergics may be used to reduce airway secretions. This can help with noisy breathing and make the person more comfortable.

Oxygen Therapy

Supplemental oxygen may be given to relieve the feeling of shortness of breath. Most often, this comes through a nasal cannula, which delivers a gentle, steady flow of air. If more support is needed, other options (such as continuous positive airway pressure [CPAP], bilevel positive airway pressure [BiPAP], or non-rebreather masks) may be used. The goal is always comfort, not aggressive intervention.

Emotional and Spiritual Support

Emotional and spiritual care matters just as much as physical care at the end of life. Talking calmly, sharing memories, and saying “I love you” can be comforting and meaningful, even if the person can’t respond. It is widely believed that hearing is one of the last senses to fade before death, so loved ones may still be heard.

Hospice teams, chaplains, and counselors are also available to help. They can offer comfort and guidance to both the patient and the family during this time.

Frequently Asked Questions

Is my loved one suffering when their breathing changes?

No, usually not. Most end-of-life breathing patterns (like Cheyne-Stokes breathing, agonal breathing, and the death rattle) are not painful for the person experiencing them. These changes are often harder for family members to watch than they are for the patient to go through.

Should I be alarmed by long pauses in breathing?

Long pauses in breathing, called apnea, are a normal part of dying. While they can be scary to see, they are expected and don’t typically cause the person any discomfort.

How can I tell the difference between normal end-of-life breathing and a medical emergency?

If your loved one is already in hospice or palliative care, your care team has already told you these breathing changes are expected. If you’re ever unsure or worried, contact your hospice nurse or doctor. They can help guide and reassure you during this time.

Can anything be done to stop the death rattle?

Medication can sometimes reduce the fluid causing the sound, but the death rattle often doesn’t go away completely. Repositioning the patient and keeping them comfortable are usually the best things you can do. Remember that while this sound may be hard to hear, it doesn’t mean your loved one is suffering.

Finding Peace in the Final Journey

Learning about end-of-life breathing patterns can help you feel more prepared and less afraid during a difficult time. Changes like Cheyne-Stokes breathing, agonal breathing, and mandibular breathing are a natural part of the body’s final process. They can be difficult to witness, but they usually aren’t uncomfortable for the person going through them.

Good end-of-life care is about comfort, dignity, and being present. With help from your hospice team, you can spend less time worrying about symptoms and more time simply being together in these final days and hours.

Above all, remember: your presence, your touch, and your love matter more than having the perfect response to these changes. Trust your hospice team, trust the process, and give yourself permission to just be there.

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