They can irritate swollen mucous membranes in the mouth ... How Long Does It Take Salt Water to Heal Gums? Salt water alone can't cure gum disease, but it can help clean the gums and ease soreness.

Saltwater rinses are a time-tested remedy for gum inflammation. Mixing salt in lukewarm water and swishing it in your mouth can help reduce bacteria and soothe irritated gums. This simple yet ...