try using nasal spray or blowing your nose. Sneezing is a normal biological response that happens when the mucus membranes in the nose are irritated. This is usually due to triggers like allergies ...

Blow your nose Make sure to blow through one nostril ... According to John Hopkins Medicine, dehydration can lead to dry mucus membranes, which worsens congestion. Use a humidifier While a ...

A further barrier to nasal delivery is the existence of tight junctions between epithelial cells in the mucous membranes inside the nose, which can prevent the penetration of large molecules such as ...