How to get rid of sore gum
Sore gums may come from plaque, trapped food, trauma, an ulcer, or infection, so treatment depends on the cause.
The short answer
A sore gum may improve with gentle cleaning and removal of trapped food, but treatment depends on whether the cause is plaque, trauma, an ulcer, or infection.
What can cause soreness around the gum?
Soreness can result from plaque-induced gingivitis, food trapped between teeth, brushing trauma, an ulcer, a sharp tooth edge, or infection near a tooth. The treatment differs because the source may be gum tissue, mucosa, or the tooth itself.
What can you do to soothe a sore gum?
Brush gently with a soft brush, clean between the teeth carefully, and rinse with lukewarm salt water if it is comfortable. Avoid smoking, very hot foods, and rubbing the area with a fingernail or sharp object.
When does a sore gum need dental care?
See a dentist if soreness lasts, keeps returning, bleeds, produces pus, or is associated with tooth pain or swelling. Seek urgent help for facial swelling, fever, or swallowing or breathing difficulty.
What should you ask about the sore gum?
Ask whether the soreness is from plaque, trauma, an ulcer, or a tooth problem, and whether professional cleaning, a filling, or another treatment is needed.
Frequently asked questions
Can this be treated at home?
Brush gently with a soft brush, clean between the teeth carefully, and rinse with lukewarm salt water if it is comfortable. Avoid smoking, very hot foods, and rubbing the area with a fingernail or sharp object.
What will a dentist check?
Ask whether the soreness is from plaque, trauma, an ulcer, or a tooth problem, and whether professional cleaning, a filling, or another treatment is needed.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.