This suggests there may be some internal trigger for sleep-related asthma. Most research suggests that breathing tests are worse about four to six hours after you fall asleep.

People with asthma who work on the night shift may have breathing attacks during the day when they are sleeping. Sinusitis with asthma is quite common.Īsthma problems may occur during sleep, despite when the sleep period is taking place. Increased drainage from your sinuses can also trigger asthma in highly sensitive airways. This may trigger nighttime coughing, which can cause more tightening of the airways. Sleep itself may even cause changes in bronchial function.ĭuring sleep, the airways tend to narrow, which may cause increased airflow resistance. The exact reason that asthma is worse during sleep are not known, but there are explanations that include increased exposure to allergens cooling of the airways being in a reclining position and hormone secretions that follow a circadian pattern. Studies show that most deaths related to asthma symptoms such as wheezing occur at night. Many doctors often underestimate nocturnal asthma or nighttime asthma. Nocturnal wheezing, cough, and trouble breathing are common yet potentially dangerous. The chances of experiencing asthma symptoms are higher during sleep. It needs a proper asthma diagnosis and effective asthma treatment. Nocturnal or nighttime asthma is very serious. These problems may affect your overall quality of life and make it more difficult to control your daytime asthma symptoms. Nocturnal asthma, with symptoms like chest tightness, shortness of breath, cough, and wheezing at night, can make sleep impossible and leave you feeling tired and irritable during the day.

Nocturnal asthma treatment