Abstract Breathing cold air without proper temperature exchange can induce strong respiratory autonomic responses including cough. airway constriction and mucosal secretion. and can exacerbate existing asthma conditions and even directly trigger an asthma attack. Vagal afferent fiber is thought to be involved in the cold-induced respiratory responses through autonomic nerve reflex. https://allfixelectricales.shop/product-category/vacuum-powerbrush-kit/