[header] How to get rid of a sore throat [title] Gargle with warm salt water. [step] This is one of the oldest remedies for a sore throat, and it works like a charm. When your throat is sore, the mucous membranes are swollen and inflamed, causing the feeling of pain and scratchiness. 
Salt draws water from the mucous membrane cells, reducing swelling and helping your throat feel better. Make a saltwater rinse by mixing 1/2 teaspoon table salt with 1 cup of warm water.