My mouth is swollen and my tooth hurts
A swollen mouth with tooth pain can indicate inflamed or infected dental tissues and needs prompt examination, especially if swelling is spreading.
What can swollen mouth tissues and tooth pain mean?
A swollen mouth with tooth pain can indicate inflamed or infected dental tissues and needs prompt examination, especially if swelling is spreading.
Which mouth tissues might be causing the swelling?
The swelling may involve the gum, tissues around a tooth root, cheek, or floor of the mouth. Common dental causes include deep decay reaching the pulp, a cracked tooth, gum infection, or a partially erupted wisdom tooth.
What can I do before my swollen mouth is examined?
Rinse gently with warm salt water, keep the area clean, and use a wrapped cold pack on the cheek for short periods. Take only suitable pain medicine as directed; do not drain the swelling yourself.
How quickly should swelling with tooth pain be assessed?
Contact a dentist promptly. Go to emergency care immediately if swelling affects breathing or swallowing, extends toward the eye or neck, or causes severe difficulty opening the mouth.
What treatment might be needed for the swelling and pain?
Ask whether the pulp, root, gum, or wisdom tooth is the source, whether imaging is needed, and whether drainage, root canal treatment, extraction, or other care is indicated.
Frequently asked questions
What if the swelling gets larger?
Increasing swelling needs urgent dental assessment, especially if it affects opening, swallowing, or breathing.
Does swelling always mean an abscess?
No. Swelling has several possible causes, but a dental examination is needed to distinguish them.
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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.