Costochondritis: Ice or Heat? How to Use Each Safely

For costochondritis, the short answer is both, at different times. Ice is usually suggested for the first days after a flare begins or when the area looks swollen. Heat is the most common choice for the ongoing, achy, tight-muscle phase. Use either one for 10 to 20 minutes at a time, with a layer of cloth between the pack and your skin. Costochondritis is inflammation of the cartilage that joins your ribs to your breastbone. It can feel a lot like a heart problem, so the first step is making sure a clinician has checked your chest pain.

TL;DR

• Ice is typically used early (the first 2 to 3 days) or when there is swelling: 10 to 20 minutes at a time, with a thin cloth between the ice and your skin.
• Heat is more often recommended for lingering soreness and muscle tightness: a warm compress or heating pad on a low setting, 10 to 20 minutes, several times a day.
• Many people use both, and some doctors suggest going back and forth between them.
• Never tape, wrap tightly or strap your ribs. Hold the pack in place gently so you can still breathe deeply.
• New or different chest pain with shortness of breath, sweating, nausea or pain spreading to the arm, neck or jaw is a 911 situation, not a home-care one.

Table of Contents

• Ice or heat for costochondritis: how to choose
• First, rule out the heart
• How to use ice for costochondritis
• How to use heat for costochondritis
• Using heat and cold around stretching
• Should you alternate ice and heat?
• What not to do while you recover
• How long does it last?
• Support for older readers
• Reusable ice and heat wraps for your recovery kit
• FAQ
• Sources

Ice or heat for costochondritis: how to choose

There is no single winner, and the guidance from medical sources reflects that. Orlando Health explains that heat is recommended more often because costochondritis is usually a long-running problem rather than a one-time injury. Heat increases blood flow and eases muscle spasms. Cold, on the other hand, generally helps with inflammation and suits people who have visible swelling or a sudden start of symptoms. The same page notes that different patients respond to cold, to heat or to alternating the two.

Here is how that looks side by side.

The timings come from Kaiser Permanente’s care instructions, which advise ice or a cold pack for 10 to 20 minutes at a time, every 1 to 2 hours for the next 3 days while you are awake. After 2 or 3 days, they say to switch to heat for 10 to 20 minutes at a time, several times a day. CommonSpirit Health gives the same pattern and adds that some doctors suggest going back and forth between hot and cold.

If you want a plain-language look at the same question for other kinds of pain, our guide on when to use cold or warm therapy for inflammation walks through the general logic.

First, rule out the heart

This part comes before any ice pack or heating pad. Costochondritis pain can be similar to the pain of a heart attack. MedlinePlus tells people to call 911 or go to the emergency room right away if they have chest pain. Harvard Health points out that costochondritis can mimic more serious conditions, so chest wall pain should be evaluated for other causes. Unless an infection is present, costochondritis itself is not dangerous.

A clinician usually reaches the diagnosis from your history and a physical exam. According to the American Family Physician 2021 review, the exam looks for pain that is reproduced by pressing on the area beside the breastbone or by specific arm and chest movements. The review also notes that costochondritis most commonly occurs in adults between 40 and 50 and is slightly more common in women. An older American Family Physician article advises that patients older than 35, those with a history or risk of coronary artery disease and anyone with heart or lung symptoms should have an electrocardiogram and possibly a chest X-ray to rule out a cardiac cause.

In practice, that means: if this is your first episode of chest pain, if you are over 35, or if you have heart risk factors, get checked before you settle on home care.

Call 911 for these signs

Kaiser Permanente advises calling 911 for new or different chest pain or pressure along with any of the following:

• Shortness of breath
• Sweating
• Nausea or vomiting
• Pain in the back, neck, jaw, upper belly, shoulders or arms
• Lightheadedness, sudden weakness or passing out
• A fast or irregular heartbeat

Call your doctor soon for these signs

MedlinePlus lists trouble breathing, high fever, signs of infection, pain that continues or gets worse after taking pain medicine, and sharp pain with every breath as reasons to contact your provider if you already have a diagnosis. CommonSpirit Health adds chest pain that keeps coming on with exercise and goes away with rest.

How to use ice for costochondritis

Cold therapy fits best at the start of a flare or after something clearly set it off, such as a hard cough, a fall or a heavy lifting session. VCU’s student health fact sheet states that cold therapy helps reduce swelling and is typically used during the first 48 hours of an injury.

1. Pick a pack that stays flexible. A pack that conforms to the body is easier to hold against the breastbone and ribs than a rigid block of ice.
2. Add a layer. Put a thin cloth or towel between the cold pack and your skin. Kaiser Permanente specifically advises this.
3. Hold it in place by hand or lean into it. Rest back on a pillow with the pack on the sore spot, or hold it lightly. Do not strap it on (more on that below).
4. Set a timer for 10 to 20 minutes. Take it off when time is up, even if it feels good.
5. Wait before repeating. Kaiser Permanente suggests every 1 to 2 hours while awake for the first 3 days. VCU’s sheet suggests repeating every 2 to 2.5 hours.
6. Check your skin. It should look normal when you lift the pack. If it looks very red, white or feels numb, stop and let it return to normal.

If you are older, have reduced sensation in your skin, or are using ice on a child, be more generous with the cloth layer and shorter on time. Check the skin often. For a child with chest wall pain, talk with the child’s pediatrician before starting home care, since chest pain in kids deserves a proper check.

How to use heat for costochondritis

Heat is the approach most guidance leans on once the first few days have passed. Mayo Clinic recommends hot compresses or a heating pad on the painful area several times a day, with the heat kept on a low setting. Harvard Health lists heat among the standard treatments, alongside rest, a gradual return to activity and over-the-counter pain relievers such as acetaminophen, ibuprofen or naproxen. The American Family Physician review also lists local heat among first-line therapies.

VCU states that heat increases blood flow and decreases muscle spasm, may be applied for up to 20 minutes several times a day, and is usually not recommended during the first 48 hours of an injury because it can increase inflammation.

1. Wait out the first 48 hours if this is a fresh injury with swelling.
2. Choose a gentle source. A heating pad on low, a hot water bottle or a warmed, moist cloth all work. VCU names these options.
3. Keep a layer between you and the heat. Do not lie on a heating pad, and do not fall asleep with one on.
4. Apply for 10 to 20 minutes. Repeat several times a day as needed.
5. Pair it with movement. Gentle warmth can make stretching easier, which brings us to the next point.

Using heat and cold around stretching

If a clinician or physical therapist has given you stretches, you can build ice and heat into the routine. VCU recommends warming the area for at least 5 minutes right before and right after stretching, using a hot water bottle, a heating pad on low or a warm moist cloth. After stretching, cold can go on: an ice pack covered with a towel for 10 minutes on, then 10 minutes off, repeated 3 times. Stop any stretch or exercise that makes the pain worse.

Mayo Clinic also notes that physical therapy, including stretching exercises and a treatment called TENS (a mild electrical nerve stimulation), may help. That is a conversation for your doctor.

Should you alternate ice and heat?

You can. CommonSpirit Health says some doctors suggest going back and forth between hot and cold, and Orlando Health notes that some patients do best with the alternating approach. A simple way to do it:

• Use cold for the first 2 to 3 days, as above.
• Move to heat for ongoing soreness.
• Keep a cold pack ready for a day when the area feels irritated or swollen again, such as after a coughing spell or a tough workout.
• Leave at least a short break between hot and cold sessions, and keep each one within the 10 to 20 minute window.

If one of them makes the pain worse, stop that one and use the other. If neither helps, or the pain keeps climbing despite pain medicine, that is a reason to call your provider.

What not to do while you recover

This is the place where chest wall pain differs from a sore knee or shoulder. Kaiser Permanente advises avoiding tape, an elastic bandage, a rib belt or anything else that restricts chest wall motion. CommonSpirit Health gives the reason: wrapping or taping the ribs can lead to smaller breaths, which may raise the risk of lung problems. It recommends trying to cough or take the deepest breath you can at least once every hour to reduce the chance of pneumonia.

So for costochondritis, hold ice or heat in place lightly. Do not cinch it around your torso.

Other points from the same sources:

• Avoid any activity that strains the chest area, and take a break from whatever sets off the pain.
• VCU recommends skipping contact sports until symptoms have resolved and adjusting exercise routines or work duties.
• VCU lists overhead activity, repetitive strain, coughing, weight lifting and tight-fitting bras among identifiable triggers, though most cases have no clear cause.
• CommonSpirit Health notes that deep breaths, lying on the sore side, twisting and raising your arms can make chest wall pain feel worse, which helps you spot your own triggers.

How long does it last?

MedlinePlus says costochondritis most often goes away on its own within days or weeks, but can take up to a few months. Harvard Health puts the typical course at a week or two, with some cases lasting many weeks or months. Mayo Clinic adds that if simple measures are not enough, a doctor may suggest other treatments, including prescription medicine or injections. It also acknowledges that it can be frustrating to have so little to do other than self-care while you wait. Ice, heat, rest and a steady return to activity are the tools you control in the meantime.

Support for older readers

If you are older and also managing bone or joint aches elsewhere, it helps to see how cold and warm therapy are applied for other conditions. These osteoporosis pain relief options cover cold and heat recommendations, and our own guide on when to switch from ice to heat lays out the timing for injuries and recovery after surgery. If you have had chest or rib surgery, follow your surgical team’s instructions first.

Reusable ice and heat wraps for your recovery kit

Switching between cold and warm several times a day is easier when one reusable product handles both. Cool Relief makes reusable ice and heat wraps built with soft gel technology, for targeted cold or heat therapy at home. Our range includes multi-purpose ice wraps and reusable gel pack inserts, plus wraps for the back, shoulders, hips, knees and more. If you want a pack that stays soft and flexible, you can browse the full range at Cool Relief.

For costochondritis, use any pack as a hand-held compress, with a cloth layer, and not as a strap around your ribs.

Our view on ice and heat

At Cool Relief we make reusable ice and heat wraps, and we hear the same question from many people in recovery: which one do I use today? Our answer is to treat it as a rhythm, not a rule. Cold early and when things feel puffy or irritated. Warmth when the area feels tight and sore. Both are simple, comfortable ways to take care of yourself at home.

That is why we design our soft gel wraps to be flexible and to work for both cold and heat. A pack that molds to the body is easier to live with through a recovery that can run for weeks, and being able to switch from ice to heat with the same kind of product keeps the routine simple.

With chest wall pain, we keep one rule front and center: keep your breathing free. Hold the pack gently in place, keep to the timing that the clinicians above recommend, and check in with your doctor about any chest pain you are unsure about.

Cool Relief

FAQ

Does an ice pack help costochondritis?

Yes, it can. Kaiser Permanente advises ice or a cold pack for 10 to 20 minutes at a time, every 1 to 2 hours for the first 3 days while awake, with a thin cloth between the ice and your skin. Cold works best early on or when there is swelling.

Does heat help costochondritis?

Yes. Mayo Clinic recommends hot compresses or a heating pad on a low setting several times a day. Orlando Health explains that heat is recommended more often because it increases blood flow and decreases muscle spasms. VCU advises waiting until after the first 48 hours of a fresh injury.

What not to do with costochondritis?

Do not tape, wrap or strap your ribs, and do not use a rib belt, because that can restrict your breathing. Avoid activities that strain the chest, and stop any stretch or exercise that makes the pain worse. Do not ignore chest pain that comes with shortness of breath, sweating or pain spreading to your arm, neck or jaw: call 911.

Can I switch between ice and heat?

Yes. CommonSpirit Health notes that some doctors suggest going back and forth between hot and cold, and Orlando Health says patients respond differently to each. Keep every session to 10 to 20 minutes, use a cloth layer and stop whichever one makes the pain worse.

Sources

• Costochondritis: Care Instructions, Kaiser Permanente
• Costochondritis fact sheet, VCU University Student Health Services
• Costochondritis diagnosis and treatment, Mayo Clinic
• Costochondritis: Chest Pain That Feels Like a Heart Attack, Orlando Health
• Chest Wall Pain, CommonSpirit Health
• Costochondritis, MedlinePlus Medical Encyclopedia
• What can I do to ease the pain of costochondritis? Harvard Health
• Costochondritis: Rapid Evidence Review, American Family Physician (2021)
• Chest wall pain article, American Family Physician (2009)

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• Ice or Heat for Inflammation: When to Use Cold or Warm Therapy
• Rotator Cuff Pain: Ice or Heat? Safe Use and Timing Guide
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