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You’re not imagining things if your asthma feels worse in the winter. Experts explain why — and how to handle asthma symptoms.
(Photo: Getty Images) You’re not imagining things if it feels like your asthma is worse in the winter. You’re also not alone, as more than 25 million Americans suffer from asthma.
An asthma attack that is not responding to usual treatment, such as inhalers, or is getting worse quickly Lips or fingernails turning blue or gray Persistent chest tightness
The first is astronomical winter, which has the season starting on a date known as the winter solstice, often on or around December 21. The season lasts until the spring equinox, which often occurs on or around March 20. The second has to do with meteorological winter which varies with latitude for a start date. [1]
RSV reinfection can happen throughout life. As a result, it can cause "winter/early spring epidemics in temperate regions, but synchronization of RSV activity can vary widely" depending on the region that individual lives in. [40] Usually, "unless immunocompromised," adults have mild symptoms when becoming reinfected. [41]
The fundamental problem in asthma appears to be immunological: young children in the early stages of asthma show signs of excessive inflammation in their airways. Epidemiological findings give clues as to the pathogenesis : the incidence of asthma seems to be increasing worldwide, and asthma is now very much more common in affluent countries.
Ways To Stay Healthy This Winter January—and peak respiratory virus season, in general—can be anxiety-provoking, especially for people with asthma more prone to severe illness.
Acute severe asthma, also known as status asthmaticus, is an acute exacerbation of asthma that does not respond to standard treatments of bronchodilators (inhalers) and corticosteroids. [2] Asthma is caused by multiple genes , some having protective effect, with each gene having its own tendency to be influenced by the environment although a ...