What to Do When Your Wisdom Teeth Swell
Posted on 7/15/2026 by Dr. Nick Raptou |
 Let's talk about wisdom teeth. These molars, way in the back of your mouth, are often the last teeth to appear, usually in your late teens or early twenties. Sometimes, there's no problem! They come in straight and healthy. But other times, they can cause trouble, especially when they get swollen. This can be uncomfortable and even painful. So, what should you do if you notice swelling around your wisdom teeth?
Understanding the Swelling
First, it's important to understand why the swelling happens. When wisdom teeth try to erupt (break through the gums), they can push against other teeth. If there's not enough room, they can become impacted, meaning they get stuck. This can irritate the gums and surrounding tissues, leading to inflammation and swelling.
Another common cause is pericoronitis. This is an infection of the soft tissue around a partially erupted wisdom tooth. Food and bacteria can get trapped under the gum flap, making it a breeding ground for infection. This is what really ramps up the swelling and pain.
Immediate Steps to Take
If you notice swelling, don't panic! Here are some things you can do right away:
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Saltwater Rinse: This is your first line of defense. Mix a teaspoon of salt in a glass of warm water and gently swish it around in your mouth for about 30 seconds. Do this several times a day. Saltwater helps to reduce inflammation and kill bacteria. |
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Over-the-Counter Pain Relief: Medicines like ibuprofen or acetaminophen can help manage the pain and reduce inflammation. Follow the directions on the label carefully. |
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Soft Food Diet: Avoid hard, crunchy, or chewy foods that can further irritate the area. Stick to soft foods like soup, yogurt, mashed potatoes, and smoothies. |
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Good Oral Care: Continue to brush and floss gently, even if it's uncomfortable. Maintaining proper oral care helps to prevent further infection. Use a soft-bristled toothbrush and be extra careful around the affected area. |
When to See a Dentist
While the above steps can provide temporary relief, it's crucial to see a dentist as soon as possible if you have swelling around your wisdom teeth. Don't wait! Here's why:
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Diagnosis: A dentist can properly diagnose the cause of the swelling. Is it just inflammation from eruption, or is there an infection? An examination and X-rays can help determine the best course of action. |
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Treatment: If there's an infection, the dentist may prescribe antibiotics to clear it up. They can also clean the area under the gum flap to remove trapped food and bacteria. |
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Long-Term Solutions: Your dentist can evaluate the position of your wisdom teeth and determine if they need to be removed. Sometimes, removal is the best option to prevent future problems. While not all dentists perform extractions, they can help guide you to the appropriate oral surgeon or dentist skilled in extractions. |
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Restoration Dentistry: After extraction, in some cases, you may want to talk to your dentist about restorative dentistry options to address any gaps or shifting of teeth. This is a more advanced conversation, but important to keep in mind for the long-term health and alignment of your bite. |
Prevention is Key
While you can't always prevent wisdom teeth problems, good oral care can help. Regular brushing, flossing, and dental check-ups are essential. If your dentist has already identified that your wisdom teeth are likely to cause problems, they may recommend early removal to avoid pain and complications later on.
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