Does gargling salt water help a sore throat?

Mix it right: 1/4 to 1/2 teaspoon of salt per 8 oz warm water, several times a day.
Spit, do not swallow: the salt load adds up.
Treat it as comfort: real relief while the virus runs its course.
Get seen if: severe one-sided pain with drooling, fever without cold symptoms (strep pattern), anything past a week, or trouble breathing or swallowing.

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Yes for the soothing, with a surprising prevention footnote. On comfort: major medical institutions recommend the salt-water gargle for sore-throat relief (the Mayo recipe: a quarter to half teaspoon of salt in eight ounces of warm water) - the warm salt solution draws fluid from swollen throat tissue, loosens mucus, and washes irritants, which is why it genuinely takes the edge off. On prevention: a Japanese randomized trial of 387 healthy adults found that gargling plain water three times a day cut upper-respiratory-infection incidence by 36% over 60 days compared with usual care (interestingly beating the povidone-iodine gargle arm, which showed no clear benefit). That is one trial, in a country where gargling is a cultural habit, so treat it as intriguing rather than settled. What a gargle does not do: cure strep, shorten a virus meaningfully, or replace evaluation. Use it as first-line comfort: warm, salty, several times a day, spit do not swallow. The sore throats that skip the gargle and go to a clinician: severe one-sided pain with drooling, fever without cold symptoms (strep pattern), anything past a week, or trouble breathing or swallowing.

Does gargling salt water help a sore throat?

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