How To Treat Swollen Gums Near Wisdom Tooth. Chances are it will go away in it's own but also might not. How do you know if your wisdom teeth are infected?
If it stays there, it can aggravate the gum and cause swollen gums around wisdom tooth. Mix 1 teaspoon of salt and 8 ounces of lukewarm warm water. For oral health, use food grade, 3 percent hydrogen peroxide solution only.