A sinus cocktail, also known as a sinus rinse or sinus flush, is a mixture of water and salt that is used to clear the sinuses. The salt helps to break up the mucus and the water helps to flush it out.

A sinus rinse can be used to help relieve congestion, headache, and fatigue caused by sinus infections. It can also be used to help prevent sinus infections.

To prepare a sinus rinse, dissolve 1/2 teaspoon of salt in …