Saline nasal washes, also known as nasal irrigation or nasal lavage, are a natural remedy to clear phlegm from your nasal passages. The saltwater solution draws out excess mucus and allergens that ...

Some people who used zinc nasal ... rinses, as tap water can contain small amounts of bacteria and protozoa that carry the risk of other infections. Alternatively, you can try commercial nasal ...

The end goal of a design thinking process is to create a solution that is desirable, feasible and viable. This means that your product should satisfy the needs of a user, be feasible to implement and ...