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Extreme temperatures trigger respiratory risks and asthma crises
Medical experts warn that extreme temperatures, both cold and hot, can significantly exacerbate respiratory conditions such as asthma and chronic allergies.
The Argentine Society of Allergies notes that cold weather can trigger airway inflammation, bronchospasms, and asthma attacks. This is particularly dangerous for individuals with hyperreactive airways. Experts highlight that breathing through the mouth—often caused by nasal congestion—allows unconditioned, cold air to reach the lungs directly, increasing the risk of crises. Indoor temperatures below 18°C are identified as a specific risk factor for chronic patients.
Conversely, the Spanish Society of Pulmonology and Thoracic Surgery (SEPAR) warns that high temperatures and heatwaves can also trigger asthma symptoms, increase hospitalizations, and worsen conditions like COPD. These heat-related issues are often compounded by atmospheric pollution.
Entities
Hospital Clínic de Barcelona · Sociedad Argentina de Alergia · Sociedad Española de Neumología y Cirugía Torácica
Claims
What the coverage asserts, and how many sources carry each claim.
- [○ 1 SOURCE] High temperatures can trigger asthma symptoms and crises. vanguardia.com.mx
- [○ 1 SOURCE] Indoor temperatures below 18°C are considered risky for patients with chronic respiratory conditions. elfuertediario.com.ar
- [● 2 SOURCES] Low temperatures are linked to increased airway inflammation and a higher risk of asthma attacks. diariodelujan.com · elfuertediario.com.ar
- [○ 1 SOURCE] Heat episodes can worsen disease control and increase the demand for healthcare resources. vanguardia.com.mx
- [○ 1 SOURCE] Cold air causes inflammation in the lungs. elfuertediario.com.ar