Chronic nasal congestion affects the quality of patient’s lives. The problem can hinder people's concentration during study and work. Operating normal daily activities could be tiring and leads to lack of sleep that results in sleep deprivation throughout the day.

Observing your symptoms is an important thing to do during the COVID-19 outbreak, especially people who have traveled to risky places or lived with people who are at risk of having COVID-19. One of the warning signs of COVID-19 is the loss of smell. Even though