topical · for sore throat

Saltwater Gargle

Strong evidenceFree

How to use

Dissolve 1/4-1/2 tsp table salt in 8oz warm water. Gargle for 30 seconds, then spit out. Repeat every 2-3 hours.

How it works

Creates a hypertonic solution that draws fluid out of swollen throat tissue, reducing swelling and loosening mucus. Supported by multiple systematic reviews and used clinically for centuries.

Where to buy

Already at home.

Typical cost: Free

Safety notes

Do not swallow. Not suitable for young children who cannot gargle safely.

Source

Healthline; Mayo Clinic