How to reduce swelling in tooth

Use a cold compress outside the cheek for temporary swelling relief and arrange urgent dental assessment because infection may be present.

The short answer

Swelling near a tooth can result from an abscess, inflamed gum, trauma, or trapped food. An abscess is a collection of inflammatory fluid and pus caused by bacteria around the root or gum, and it needs treatment of the source.

What is the direct answer?

What does this question mean?

Use a wrapped cold pack intermittently against the cheek, keep the mouth clean, and take only suitable labelled pain medicine. Do not pierce the swelling, apply heat, or place chemicals on the gum; a dentist may drain it, clean the root canal, remove the tooth, or treat the gum depending on the findings.

What can you do next?

Seek same-day care for swelling with tooth pain, fever, pus, or worsening redness. Go to emergency care for swelling that affects the eye or neck, or any difficulty breathing, swallowing, or opening the mouth.

When should you seek dental care?

Ask where the swelling starts, whether imaging is needed, whether drainage or root canal treatment is indicated, and what warning signs should prompt emergency care.