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Cold weather can exacerbate asthma symptoms. Many factors that can make asthma worse in the winter time,including triggers both outdoors and in your home. But there are precautions sufferers can take to make the winter months easier.
Why Does Cold Air Trigger Asthma Attacks?
Asthma causes the bronchial tubes to swell and become inflamed upon encounter with certain triggers,making it difficult to breathe. Winter is riddled with triggers,making it a tough season for those with asthma. According to a 2014 Chinese study,hospital admissions for asthma increase during the cold months.
A few factors contribute to why asthma may be worse in the winter. People are more likely to get sick during the winter,as colds,flu and other respiratory illnesses are usually circulating widely. These illnesses can cause inflammation of the airways,triggering asthma symptoms,according to Allergy &Asthma Network. People also typically spend more time indoors during the winter,where they may come in contact with allergens such as dust,mold and pet dander,which can lead to an asthma attack for some,the American Lung Association reports.
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If an asthma sufferer is spending time outdoors,the dry air can be a factor when it comes to asthma symptoms. Dry air easily dries out the airways,leading to irritation that can cause swelling and other asthma symptoms. Cold air also causes more histamine production,which is what the body makes during an allergic reaction. Histamine can lead to breathing issues such as wheezing and difficulty breathing.
What Preventative Measures Can Asthma Sufferers Take During Winter?
First and foremost,talk to your doctor to come up with a medication plan that works for you. Be sure to get your flu and COVID vaccines every fall before the holidays set in,when illnesses circulate readily.
Do your best to stay well during the winter months. Try to avoid coming in contact with people who are ill.
Those with asthma should try to stay indoors during extreme cold,especially when temperatures dip below 10 degrees Fahrenheit. If you must be outdoors,it can help to wear a scarf over your mouth and nose to help warm the air before it enters your airway.
Be sure to hydrate,which can keep lung mucus thinner,making it easier for the body to remove. Warm drinks can help loosen mucus as well, Medical News Today reports.
Clean your home often. Vacuum,dust and wash sheets and blankets to remove indoor allergens.
In case of an attack,asthma sufferers should keep their medication on hand,which may include an inhaler. Keeping a nebulizer at home can help as well.
