Causes of nasal congestion during sleep VnExpress Sleeping positions can cause blood vessels in the nose to dilate and swell, while structural abnormalities in the nose and throat can obstruct airflow, leading to nasal congestion during sleep.
5 nighttime habits that unintentionally harm kidneys VnExpress Drinking too much water before bed, holding urine, and consuming high-protein foods late at night can put pressure on your kidneys.
