Help During/After Fires and Smoke | Miranda Castro

Help During/After Fires and Smoke

I first wrote this as a Facebook note in 2007 when Florida and the Southeastern states were plunged into wildfires. I re-posted it in 2011 when they were raging again—this time in Arizona, New Mexico, California … and also Florida. And again in 2018 when they ravaged California. Then again in September of 2020 when the West Coast states were burning up on top of Covid-19 spreading its own wildfires.

In 2023 and again in 2024, the smoke from terrible wildfires in Canada wafted across the United States and caused a crisis of pollution. The Summer of 2024, was a particularly active year for the U.S., with over 64,000 wildfires burning nearly 9 million acres—well above the 10-year average.In 2025 fires devastated California, Oregon, Colorado, and many other states. The numbers of wildfires is vary from year to year but the recent droughts mean more wildfires in more places

2026 has had dangerous, record-breaking droughts across much of North America. As of mid July, while I am updating this article, over 40,000 fires are actively burning nearly 4 million acres in the U.S., and almost 900 active fires are raging across Canada. Air quality is desperate in the Northern and Northeastern states from smoke wafting into the US from Canadian wildfires.

Strong winds carry smoke hundreds or even thousands of miles away, thereby affecting millions more people. The problem is obvious when you can see the smog or smoke but tiny particulates hang in the air even after the worst is over and these can cause a myriad health problems.

Use an air quality checking tool to make sure your air is clear before you go outside, especially to walk the dog or play with your kids! AirNow is brilliantly helpful. After entering your zip scroll down for more information about which pollutants and/or particulates are prevalent in your area now. Most weather apps on phones have an AQI (Air Quality Index) built in for quick and easy checking. Whether there’s smoke or not. Mine app is called Weather Bug and the air quality section is called Air You Breathe! See Essential Resources at the end of this article for links.

EPA air quality dashboard: circular gauge reads 'Very Unhealthy' with AQI 202 for New York, NY, plus forecast and map elements on a blue background.

Common smoke-related symptoms

Smoke particles are irritating and can cause runny eyes and noses, sore or scratchy throats and eyes, inflamed sinuses, headaches, coughs, and difficulty breathing. Some people are more sensitive than others, especially the very young, the very old, and those with allergies or any kind of respiratory condition like bronchitis, asthma or COPD (emphysema).

Steps you can take

If you can stay in your home here are some steps you can take if you can smell smoke in your neighborhood and you are sensitive to it:

  • Limit your outdoor activities to those that are urgent.
  • Stay at home with the doors and windows closed.
  • Run the air conditioner with re-circulated air from time to time, even if you don’t need to. Close the fresh air intake and make sure the filter is clean and changed more frequently than usual.
  • If you have to drive, keep your car windows closed, and run the air conditioning with the vent to the outside closed.
  • Irrigate your sinuses frequently with saline solution using a syringe, bulb syringe or netipot (found at drug or natural food stores). Using distilled water is recommended. Nasal irrigation involves flooding the nasal cavity with a warm saline solution in order to clear out excess mucus and particulates (i.e., dust, smoke, or pollen particles), and moisturize the nasal cavity. Clinical trials have found it both safe and beneficial. The Mayo Clinic website has a couple of helpful instructional videos relating to the use of the bulb syringe. (Search for “nasal irrigation.”) For information and videos about using the netipot, follow the links for the instructional video from the home page. The video ends with some yoga exercises!
  • Use an eyewash to rinse irritated eyes. Check out these organic eye drops that only have 2 ingredients! You may be able to find an herbal eyewash at your local whole food store.
    • Herbal Eyewash Recipe: Calendula (marigold), Hydrastis (goldenseal), Chamomile, and Euphrasia (eyebright) are all wonderfully soothing herbs for irritated eyes. Make an infusion by adding a handful of one or more of these herbs, fresh or dried, to a pint of freshly boiled water. Cover and let it steep until cool, then strain it carefully until the infusion is clear.
  • If you do spend time outdoors and are affected, change your clothes as soon as you get inside and take a quick shower or wash exposed parts (especially head, hair, face, and hands) with running water.
  • Do not add indoor smoke: don’t burn any candles or fires. Vacuuming stirs up particles inside your home so consider holding off on vacuuming until the fires are over. Remove all air fresheners (for good).
  • Do not rely on dust masks for protection. Commonly found at hardware stores, these masks are designed to trap large particles, such as sawdust and will not protect your lungs from smoke. If you need to be outdoors while the air is smoky, wear a well-fitting N95, KN95 or P100 respirator. N95 and KN95 are readily avaailable at CVS etc. These masks are designed to filter the fine particles in wildfire smoke. Read more about masks in pollution from wildfires here. A few quick notes you should know:
    • A good seal matters. The mask should fit closely with no air leaks.
    • One mask for each person. No sharing!
    • Replace your mask if it becomes wet, visibly dirty, damaged, difficult to breathe through, smells of smoke or no longer seals securely because the straps have loosened. DO NOT WASH YOUR MASKS. Throw them away.
  • If you don’t have an air conditioner or are particularly sensitive to smoke, consider spending time in public areas such as a shopping mall, movie theater, or library.
  • Keep your cats indoors.
  • Hose down dogs after a walk, or brush them vigorously with a damp cloth or towel.
  • Make sure you get some exercise if you are stuck indoors … run up and down the stairs or do 50-100 circuits of your house (to your favorite podcast or music)–or go to the mall for a walk once a day.
  • If you have to go out (for whatever reason) use a mask—especially if you have any kind of chronic lung weakness or disease like asthma.

If you are in an area with high risk, use one bedroom or another comfortable room, close its windows and doors, avoid cooking, candles, etc. in there. Run a properly sized HEPA air cleaner continuously when possible. If an air purifier isn’t available to you, here is an article from the EPA with instructions and a video on how to make an effective and safe DIY system.


Helping Pets and Wild Birds Through Fires and Smoke

Wildfire smoke can also take a toll on the birds and animals around us! One of the most important things to remember for all creatures (including you!) is that we all need FRESH, clean water.

  • Cell Salts added to their water can add a layer of support for the critters in your life.
    • Kali mur 6X and Ferr phos 6X support oxygenation and the smooth functioning of mucus membranes and blood vessels.
    • Silica 6X helps to keep the respiratory passages clear.
    • Nat mur 6X hydrates cells, especially in the lungs.

For birds:

Birds may be displaced from their usual habitats and arrive in our gardens tired, thirsty, and searching for somewhere safe to rest and refuel.

  • Put out a shallow birdbath in a sheltered spot, preferably beneath a porch or other cover that will help protect it from falling ash. Empty, scrub and refill it every day—or more frequently if soot is collecting.
  • Clean seed and fresh hummingbird nectar can also provide much-needed energy for displaced birds. Audubon specifically recommends offering water and food during major wildfire events.
  • Check out this information-packed webinar about helping birds during wildfires here. Did you know? Birds cannot cough!

For cats, dogs and other household pets:

  • Keep them indoors with windows and doors closed.
  • Use an air purifier or clean air-conditioning filter where possible.
  • Limit outside time to brief bathroom breaks and avoid strenuous walks or play.

For horses and lifestock:

  • Limit exercise and unnecessary movement. Avoid riding, training, herding, or other strenuous activity while smoke is visible or air quality is poor.
  • Reduce dust around feed and bedding. Move animals to the cleanest-air area available, away from active fire, blowing smoke and ash, while maintaining safe ventilation.
  • Keep an evacuation plan ready. Have halters, identification, feed, water, and a destination arranged before conditions become urgent.

Watch for coughing, gagging, red or watery eyes, unusual tiredness, rapid breathing while resting, or difficulty breathing. Contact your veterinarian promptly if you notice concerning symptoms.


Homeopathic remedies to consider

During the wildfires in Florida, many people found relief from smoke inhalation symptoms by turning to one of the remedies below. If one of these remedies happens to be a good constitutional remedy for you, your loved ones, or your pets, then you may be more likely to need it during a “smoke attack” because of your susceptibility and the remedy’s ability to help this kind of problem. Depending on your symptoms, one of the following homeopathic remedies may prove useful for the effects of smoke:

Arsenicum album (Ars.)

For smoke exposure with anxiety.

  • For smoke exposure with anxiety.
  • Eyes burn and stream.
  • Nose burns and streams.
  • Cough is dry and worse at night.
  • Tremendous anxiety especially about what is going to happen–and restlessness.

Euphrasia (Euphr.)

For simple smoke exposure with irritation to eyes and possibly nose and no other symptoms.

  • Eyes stream and burn–lids are red, swollen, and sensitive.
  • Nose streams but doesn’t burn.
  • There may be a little daytime cough. The eyes stream on coughing.

Kali bichromicum (Kali-bi. or Kali-bich.)

For more serious smoke exposure with irritated sinuses and/or lungs.

  • Nose is blocked–nasal discharge is dry or comes out in sticky or stringy “plugs.”
  • Sinuses are sore, raw, irritated, and painful.
  • Cough is painful, and chest is sore.
  • Mucus coughed up with difficulty and is scanty, sticky, or stringy.

Kali muriaticum (Kali-m. or Kali-mur.)

Kali mur 6X (the cell salt) is a wonderful tonic for the mucus membranes and can be taken routinely to help strengthen the mucus membranes of the lungs, nose and sinuses.

  • Nose and sinuses blocked/stuffy.
  • Discharge from nose (and lungs) is white.
  • Tongue is white.
  • Ears are blocked/popping.

Natrum arsenicosum (Nat-ars.)

Great sensitivity to smoke. Useful when the indicated remedies haven’t helped much or at all.

  • Eyes dry and painful. They stream and smart on going out into the smoky air.
  • Sinuses feel blocked and are painful.
  • Racking cough. Lungs feel full of smoke.
  • Headache from the smoke.

Nux vomica (Nux-v.)

To help the body (especially the liver) clear out the effects of inhaled chemicals.

  • Irritable: physical and emotionally

Silica (Silicea or Sil.)

To help the body eject inhaled particles.

Silica 6X (the cell salt) will help the body to naturally ‘eject’ the find particulates. It is a brilliantly supportive remedy for the lungs and mucus membranes and it can be taken alongside Kali mur, typically in alternation.

  • Nose dry and blocked–no sense of smell or taste.
  • Sinuses stuffed up and painful.
  • Dry, irritating cough from inhaled particles. With lumpy, yellow mucus.
  • There’s a strange feeling of something (a hair or dust) stuck at the back of the tongue.

Triple Complex Mucus Clear

Gentle, synergistic formula for congestion of nose, ears, sinuses and lungs

  • Kali Mur 6x, Kali Sulph 6x, and Kali Bich 6c HPUS in liquid form.
  • Temporarily relieves symptoms of congestion.
  • Temporarily clears excessive mucus and phlegm in the throat and lungs.
  • Promotes natural decongestion and supports nasal and respiratory health.
    Grab some here.

Emotional Stressors

Phosphorus⁵

Phosphorus⁵ may be taken once or twice daily during particularly stressful periods to help maintain steadiness and resilience. It can also be used more frequently after an intense or draining experience, especially when someone feels depleted and is struggling to regain their usual energy and vitality.

Triple Complex Calm

A gentle cell salt tonic to ease worry, nervous tension, and stress while helping the mind and body settle.

Rescue Remedy

Keep Rescue Remedy at hand and use liberally at any time for anyone who is stressed out, anxious or fearful—including children and pets. A small squirt under the tongue or in a glass of water (or pet’s water bowl) to be sipped as needed.

Aconite

For shock with trembling and fear. Something bad happened and people feel shook up and can’t calm down.

Ignatia

For emotional upsets especially for losses—again, whatever the reason. People feel sad but may have difficulty crying and/or they may have crying jags or even hysterical outbursts. /


Taking remedies

Potency (strength): Take 6X, 6C, 12C, or 30C. Whatever potency you have on hand is always the best potency!

My favorite potencies are 6X for the cell salts (Kali mur or Silica) and 12C or 30C for everything else … 12C is a lovely potency that can be easily and safely repeated.
Remedies in 30c and 200c are available in kits here in my shop or as single remedies here.

The cell salts (Kali mur 6X and Silica 6X) can be purchased individually or in a kit from my shop.

Dosage: In general homeopathic remedies should be taken 2-4 times a day (more often if symptoms are more bothersome). For more information on dosage and home prescriber support, see my Complete Homeopathy Handbook.

Repetitions: Stop on improvement and repeat as needed (i.e. if it helps and then same symptoms return).

If you’ve taken a remedy for 3-5 days and had no response, select a different remedy or call your homeopath.

Important

If you are under constitutional homeopathic treatment, please check with your homeopath before taking one of these remedies to make sure it is the right remedy for you and that it has a good relationship with your constitutional remedy (i.e. it won’t inadvertently “counteract” your remedy/stop it from working).

Seek urgent medical help for difficulty breathing, chest pain, persistent or severe wheezing, bluish lips or fingertips, confusion, fainting, or symptoms that are rapidly worsening. People with asthma, COPD, heart disease, diabetes or pregnancy should contact their healthcare professional about new or worsening symptoms.


Essential Resources

WatchDuty or EPA AirNow as essential tools for your safety if a wildfire threatens. Both are citizen focused and available as free apps for phones, tablets and desktop computers..

  • The AirNow’s Fire and Smoke Map blends local government agencies’ data with PurpleAir‘s data from local citizen-installed air sensors PurpleAir data into one color-coded map.
    • Type in your zip code to check the color-coded air quality monitor to see it is safe to go outside.
    • Click through to the Wildfires map to check for fires in your area. The app is brilliantly easy and intuitive to use.
  • WatchDuty is designed for the public. Citizens collaborate by reporting in real time.
    • Instant, human-vetted notifications are delivered directly to your phone when a fire breaks out, evacuations change, or air quality drops.
    • Details about a fire – the size of it, how much is contained and who is taking care of it are included and updated frequently.

Global Forest Watch‘s fascinating website is more geeky! You can explore the state of forests worldwide and see how tree cover is changing. Their maps use satellite data to summarize key statistics including forestation and deforestation and fire trends.

A Note About Evacuation Prep

Natural disasters like wildfires, floods, and hurricanes are wake-up calls for us to be prepared. If you were told you had a short time to evacuate your home, what would you take with you? Would you have to stop and think? Would worry and panic get in the way?

Having lived through numerous hurricane seasons in South Florida and chosen to evacuate several times, I can now answer these questions. Being prepared is definitely preferable to trying to decide what to take at the last minute.

I have two lists: one for if I only have 60 seconds (or less) to leave. The 2nd list is if I have an hour or more to leave and it includes items in the event I am unlikely to be able to return to my home. These are printed out and on the fridge during hurricane season so I don’t have to stop and think.

I have important papers (house deeds, passports, certificates, insurance papers, etc.) in a small case along with my homeopath travel kits and some other essentials (always packed near the front door) that I can pick up and fling in the car along with Jeter the dog. We can pick up and go in literally 60 seconds if we have to. Having a system in place is reassuring. In the event of a real emergency, it can save precious time and the worry of important things left behind. And of course lives.

Of course I hope you are safe and out of the path of fires and smoke, and that you don’t need this information. You never know, though, when you or someone you know may be affected by the smoke from a wildfire (smoke travels long distances) or from any other type of fire. Unfortunately, a fire and attendant smoke inhalation can happen anywhere, so you might want to tuck this information away in a safe place, just in case.

Updated July 17, 2026

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Miranda Castro
Author, teacher, homeopath! I am a British homeopath who has been living in the US since 1994 and in Florida since 2002. I am author The Complete Homeopathy Handbook, Homeopathy for Mother and Baby (Homeopathy for Pregnancy, Birth and Your Baby’s First Years in the US), and A Homeopathic Guide to Stress. I believe that homeopathy is 'medicine for the people' and my articles are packed with healing insights and homeopathic help. I live, write and garden in Gainesville Florida!

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