How to Stop a Coughing Fit Fast
Last Updated on November 20, 2025 by Kiersten
Winter coughs are one thing, but coughing fits are a whole different level. They take over fast, come out of nowhere, and usually happen at the worst possible time.
We’ve been through every kind of coughing fit here. My kids have had RSV, and those fits are brutal because they get stuck in a loop. Then when I had pertussis (whooping cough), I coughed so violently that I gave myself a black eye.
I remember being bent over the sink in the middle of the night just trying to breathe while my whole body locked up. That experience taught me exactly how quickly a coughing fit can spiral and how important it is to interrupt it fast.
These are the things that actually help in real life, not things you have to dig through a cabinet to find.
When a coughing fit starts, you don’t have time for anything complicated. You just need the quickest way to calm the airway and reset the body.
Why Coughing Fits Happen
Most coughing fits come from irritation and dryness stacking up into an annoying perfect storm.
What Sets Them Off
- dry indoor heat
- mucus sliding down the throat from post-nasal drips
- RSV-related airway swelling
- leftover irritation from a cold
- rapid mouth breathing
- cold winter air hitting the throat
- talking too much lol (not kidding)
What to Do Right When a Coughing Fit Starts
Once the cough reflex gets triggered, the body basically gets stuck. The goal is to interrupt the reflex, not power through it.
It’s about fast, simple steps that help someone breathe again.
1. Start With Warmth
Warm sips of any liquid readily available is the fastest way to calm that sharp tickle.
A few small sips of warm water, warm honey water (age 1+ only), chamomile, or even broth relax the throat enough to slow the cough.
2. Switch to Slow Breathing
Mouth breathing makes everything worse. Help the coughing person or child shift to slow, deep nose breaths.
Modeling was a very common tactic we used when I worked as an infusion nurse with chemotherapy. Some of the patients had absolutely awful allergic reactions to medications, and difficulty breathing was a typical thing.
Physically showing patients how to calmly breathe again (in through the nose, out through the mouth) helped tremendously, even if at the time they weren’t readily aware of what they were doing.
The body has a funny way of self-regulating to match another person in certain situations. It works almost instantly.
How to Cue This for Kids
Physically get down to the child’s level, face-to-face, to model it for them. Then calmly say “in through your nose…slow…and breath out”. Strong eye contact is important right now. Don’t panic or they will too.
3. Use a Spoonful of Honey (Ages 1+ Only)
If you are home and have honey readily available, great. If not, skip this.
Honey coats the throat and calms the reflex. You don’t need much, just a small spoonful.
4. Humidity and Cold Air
Humidity and cold winter air are two more of the fastest reset buttons for a bad coughing fit.
A quick burst of moist air can often interrupt the cough cycle. To achieve this, you can use:
Sit on the floor with the baby and their favorite toy, or open the shower curtain to breathe in the steam deeply through the nose. Be careful not to burn yourself.
You only need 20 to 30 seconds of inhaled humid air for maximum benefit. More isn’t necessary and could cause the opposite problem, where the person begins to feel ill from excessive stuffy heat.
Then Try Cold Air
This is the trick most people forget, but it works instantly, especially with RSV coughing fits.
If it’s seasonally appropriate, open the front door and let them breathe in cold winter air for a few seconds.
The throat will tighten slightly, the airway resets, and the fit usually stops.
If it’s a summer infection, open the freezer and stick your head in for a few seconds.
There were nights when RSV had my kids coughing nonstop until I stepped outside with them. Cold air broke the loop almost every single time.
They weren’t happy about it and were visibly irritated that I took them out with no coat in the middle of the night, but despite the fuss, they had stopped coughing and were too busy complaining to even realize it.
5. Cold Water on the Face
This is another very uncomfortable, but very effective, nervous system reset.
If you can’t get outside or the cold air isn’t enough, splashing cold (like ice) water on the face can stop the cycle.
I had to do this during my pertussis coughing episodes. It was one of the only things that gave me a second to breathe and let the reflex break.
6. Settle the Body Down
Tension will absolutely make a coughing fit worse.
Encourage the affected person or child to do these things to relax:
Once posture relaxes, the cough usually eases up, too.
What Helps Prevent the Next Fit
This is the everyday routine I diligently stick to during winter months to attempt to prevent any of this from happening in the first place:
Humidifiers at Night
Dry bedrooms cause the worst coughing fits, even in someone who isn’t sick. Whole house humidifiers installed with the HVAC are not enough.
You need an independent nightstand or free-standing floor humidifier depending on the size of the rooms.
This is what we have for the main living areas
This is what we have for each bedroom
More Fluids in the Afternoon
Hydration helps prevent that tight nighttime irritation.
I understand with littles that it’s a crap shoot (pun intended) between more fluids and more overnight accidents. If you’re still in that bedwetting stage, you can decide what you want to do based on each individual kid.
Coat the throat Before Bed
I take the winter cough syrup before bed every night, whether I’m sick or not. My husband doesn’t generally wake up with issues, but I certainly do.
The kids get a chamomile honey syrup before going up to bed.
Warm Bedrooms, Not Hot
This should be well stated by now but hot, dry air is the enemy.
Manage Post-Nasal Drip
Most nighttime fits are triggered by a drip, not the actual throat itself.
When to Pay Closer Attention
I would check in with a healthcare provider if:
- vomiting occurs from a coughing fit more than once or twice
- they can’t catch their breath between coughs (might be whooping cough, check their oxygen saturation)
- ribs pull in with each breath (this signals respiratory distress and needs an ER visit asap)
- wheezing or tightness shows up (another sign for an ER visit asap)
- RSV symptoms are getting worse
- coughing fits happen every night
You know your kids better than anyone — trust your instincts. Moms usually know what’s up before anyone else does. Stay calm and handle it.
All of this might seem too simple, but it works. It’s the same routine I’ve used through RSV, colds, post-nasal drip coughs, and my own pertussis whooping cough mess.
Every step helps interrupt that awful reflex so the coughing fit can finally stop.
More Natural Health Relief
Homemade Sinus Balm (stronger than vapor rub)
Ear Ache Balm for Kids Who Hate Drops
Amish Cough Syrup with Honey, Flaxseed, and Lemon
Save It For Later!
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