12/3/2023 0 Comments Nocturnal asthmaYour doctor may need to adjust the type and timing of allergy, asthma, and reflux medications to give extra protection during the night. Pathophysiological mechanisms of nocturnal asthma. Your lungs function best around 4 pm and are. You can also ask your doctor about medications that can help reflux by minimizing acid production in the stomach. Overall, the prevalence of nocturnal asthma is estimated to be between 44-61 of patients with asthma. Nearly 75 of asthma patients experience nighttime symptoms, which can also be referred to as nocturnal asthma. Controlling allergen exposure in the bedroom, treating sinusitis and/or allergic rhinitis to decrease postnasal drip, and following lifestyle measure that decrease gastroesophageal reflux can minimize nighttime asthma symptoms. Treating any underlying causes of nocturnal asthma should help you be able to sleep through the night without asthma symptoms. Using a peak flow meter to monitor lung function between day and night can illuminate altered lung function patterns, allowing for more guidance as to the exact cause of your asthma at night. The symptoms of nocturnal asthma should not be ignored, as they can negatively impact your quality of life while also complicating daytime asthma symptoms. This article reviews the nocturnal worsening of asthma. Sleep apnea - brief, repetitive pauses in breathing during sleep caused by an upper airway obstruction The field of chronobiology and chronotherapy in medicine is in its relative infancy.Nocturnal asthma is a common but under-recognized problem. This asthma phenotype is associated with poorer control, reduced sleep quality, daytime somnolence and increased morbidity and mortality. Decreased effect of evening medications as they wear off during early morning hours Sleep is a time of vulnerability to respiratory compromise, especially in asthma patients experiencing nocturnal exacerbations.Airway cooling from a drop in body temperature.Gastroesophageal reflux, which can worsen with lack of gravity as you lay flat at night.Postnasal drip (from chronic sinus problems and/or allergies), which can worsen with lack of gravity as you lay flat at night.Delayed allergic responses, which may occur 3–8 hours after exposure.Several mechanisms such as endogenous circadian rhythm disturbances, concomitant disorders, behavioral and environmental factors have been. It results in sleep depravation and impaired quality of life but is also associated with increased morbidity and mortality. Exposure to allergens in the bedroom, particularly dust mites Nocturnal deterioration of lung function frequently occurs in asthma patients.Many factors may contribute to the increased symptoms, including: The symptoms during asthma attacks at night are similar to daytime episodes, including shortness of breath, coughing and chest tightness. As you sleep, your airways will often narrow, which could lead to increased airflow resistance. The worsening of asthma at night, or nocturnal asthma, is very common.
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