Gum sore after flossing
A sore gum after flossing is often caused by technique or inflamed tissue, but persistent pain can indicate calculus, a restoration problem, or infection.
The short answer
A gum may feel sore after flossing when tissue is inflamed or floss has been forced into it; gentle technique should not cause ongoing pain.
What is the direct answer?
Floss should pass through the contact and curve around each tooth. Snapping it down, excessive force, or plaque-inflamed tissue can cause tenderness.
What does this question mean?
Floss should pass through the contact and curve around each tooth. Snapping it down, excessive force, or plaque-inflamed tissue can cause tenderness.
Guide floss with a gentle sawing motion, curve it in a C shape, and slide it against each tooth. An interdental brush may suit wider spaces.
What can you do next?
Guide floss with a gentle sawing motion, curve it in a C shape, and slide it against each tooth. An interdental brush may suit wider spaces.
Seek care if pain persists or recurs in one spot, or if swelling, pus, fever, bad taste, bleeding, or a loose tooth occurs.
When should you seek dental care?
Seek care if pain persists or recurs in one spot, or if swelling, pus, fever, bad taste, bleeding, or a loose tooth occurs.
Ask whether technique, calculus, decay, a filling edge, a cracked tooth, or gum disease explains the soreness.
What should you ask the dentist?
Ask whether technique, calculus, decay, a filling edge, a cracked tooth, or gum disease explains the soreness.
Use gentle cleaning without forcing the floss, and arrange an assessment if soreness does not settle.
Frequently asked questions
Should I keep flossing a sore gum?
Use gentle cleaning without forcing the floss, and arrange an assessment if soreness does not settle.
When is an examination especially important?
Seek care if pain persists or recurs in one spot, or if swelling, pus, fever, bad taste, bleeding, or a loose tooth occurs.