Millions of individuals in the UK with asthma have been alerted to a health advisory. The National Health Service (NHS) highlights asthma as a prevalent condition impacting breathing. While asthma has no cure, it can be effectively managed with medications like inhalers to relieve symptoms.
Data from Asthma and Lung UK reveals that approximately 7.2 million people in the UK have asthma, equating to about eight out of every 100 individuals. Common symptoms experienced by asthma sufferers include wheezing, breathlessness, coughing, and chest tightness, with the potential for sudden worsening known as an asthma attack.
Individuals with asthma often find that shifts in weather and temperature can impact their condition. Cold weather, in particular, is a significant trigger for asthma due to the potential irritation caused by cold, dry air on the airways.
The UK is currently experiencing severe wintry conditions, with multiple Met Office snow and ice warnings issued across various regions as temperatures drop close to freezing levels.
In light of the challenging weather, Dr. Neel Patel, a part-time NHS GP and LloydsPharmacy Online Doctor practitioner, has cautioned asthma sufferers, especially those aiming to stay active during cold weather or pursuing New Year fitness goals. Dr. Patel also sheds light on the lesser-known symptoms of Exercise-Induced Bronchoconstriction (EIB).
A survey by LloydsPharmacy Online Doctor indicates that 64% of individuals find regulating their breathing more challenging when exercising in cold weather, with 66% experiencing quicker breathlessness.
During winter, asthma symptoms can exacerbate, emphasizing the importance of managing asthma in colder conditions. Dr. Neel Patel offers guidance on coping with asthma in cold weather and provides tips for individuals seeking to remain active while combatting shortness of breath.
Dr. Patel highlights the challenges of exercising in cold weather for asthma sufferers, citing potential flare-ups due to cold, dry air irritating the airways. Cold air can trigger symptoms like wheezing, coughing, and breathlessness, as well as narrowing the airways and increasing mucus production, hampering breathing.
Moreover, cold air can compromise the immune system, making it harder to combat respiratory infections like colds and flu, particularly as individuals spend more time indoors during colder periods, promoting the spread of infections.
The immune system’s weakening in cold weather, especially in the nasal passages, increases vulnerability to respiratory viruses. Dry air can diminish defenses like mucus and cilia, while viruses thrive longer in cold, dry conditions, heightening infection risks. Additionally, indoor heating can dry out the air and nasal passages, facilitating germ entry, while reduced sunlight in winter can impact vitamin D levels critical for immune strength.
Asthma attacks can manifest as coughing, wheezing, breathing difficulties, chest tightness, and even bluish discoloration of lips or nails in severe cases. Recognizable signs of an emergency include rapid, gasping breaths, limited speech capacity, extreme fatigue, and narrowing airways.
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