Asthma symptoms often worsen at night, impacting sleep quality. On World Asthma Day, let’s delve into the topic of nocturnal asthma.
Nocturnal asthma, or nighttime asthma, causes symptoms like coughing, chest tightness, and shortness of breath to worsen during the night. This can disrupt sleep and lead to fatigue the next day. About 60 percent of asthma sufferers experience nocturnal symptoms, according to a study.
The causes of nocturnal asthma include changes in circadian rhythm, posture affecting mucus accumulation, acid reflux exacerbating symptoms, indoor allergens becoming concentrated at night, and changes in air quality. Diagnosis involves monitoring lung function with a peak expiratory flow meter.
Treatment for nocturnal asthma typically includes long-term control medications to manage inflammation and prevent symptoms, as well as quick-relief medications for acute symptom relief. Seeing a doctor is important if nocturnal asthma symptoms persist or worsen.