how to know if wisdom tooth is infected

how to know if wisdom tooth is infected


Table of Contents

how to know if wisdom tooth is infected

Wisdom teeth, the third molars located at the back of your mouth, can sometimes cause trouble. One of the most significant concerns is infection. Knowing the signs of an infected wisdom tooth is crucial for prompt treatment and preventing serious complications. This guide will help you identify the symptoms and understand what to do if you suspect an infection.

What are the Signs of an Infected Wisdom Tooth?

An infected wisdom tooth, also known as pericoronitis, presents several telltale signs. These can vary in severity, but it's essential to seek professional dental care if you experience any of the following:

  • Severe Pain: This is often the most prominent symptom. The pain can be localized to the wisdom tooth area or radiate to your jaw, ear, or temple. It might be a dull ache or a sharp, throbbing pain.
  • Swelling: Noticeable swelling in the gum tissue around the wisdom tooth is a common sign of infection. The swelling can be localized or spread to the jaw and face.
  • Redness and Inflammation: The gums around the affected tooth will appear red, inflamed, and tender to the touch.
  • Pus: The presence of pus is a clear indication of infection. You might see a yellowish or whitish discharge emanating from the gums near the wisdom tooth.
  • Bad Breath: A persistent unpleasant odor in your breath (halitosis) can be a sign of infection.
  • Difficulty Opening Your Mouth: In severe cases, the swelling and inflammation can make it difficult to open your mouth fully (trismus).
  • Fever and Chills: A high fever accompanied by chills can suggest a more widespread infection.
  • Swollen Lymph Nodes: You may experience swollen and tender lymph nodes in your neck or jaw area.
  • Headache: A persistent headache can sometimes be associated with a wisdom tooth infection.

What Causes a Wisdom Tooth Infection?

Wisdom teeth infections often occur because these teeth frequently erupt partially or become impacted (trapped beneath the gum line). This creates a space where food particles and bacteria can easily accumulate, leading to infection. Poor oral hygiene practices exacerbate this risk.

How is an Infected Wisdom Tooth Diagnosed?

A dentist will diagnose an infected wisdom tooth through a clinical examination. They will visually inspect your mouth, assess your symptoms, and may gently probe the area around the affected tooth. In some cases, they might take X-rays to visualize the tooth's position and assess the extent of the infection.

What Happens if My Wisdom Tooth is Infected?

Left untreated, an infected wisdom tooth can lead to several serious complications:

  • Spread of Infection: The infection can spread to other areas of the mouth, jaw, or even the bloodstream, leading to a life-threatening condition.
  • Cellulitis: This is a severe bacterial skin infection that can cause significant swelling, pain, and discoloration of the skin.
  • Abscess: An abscess is a pocket of pus that forms around the tooth root, requiring immediate drainage.
  • Osteomyelitis: This is a serious bone infection affecting the jawbone.

How is an Infected Wisdom Tooth Treated?

Treatment for an infected wisdom tooth typically involves:

  • Antibiotics: Your dentist will likely prescribe antibiotics to combat the infection.
  • Pain Relief: Over-the-counter pain relievers like ibuprofen or acetaminophen can help manage pain and reduce inflammation. Your dentist may prescribe stronger pain medication in severe cases.
  • Oral Hygiene: Maintaining meticulous oral hygiene is crucial to prevent the infection from recurring. Your dentist will likely provide instructions on how to clean the area effectively.
  • Surgical Removal (Extraction): In many cases, the infected wisdom tooth will need to be surgically removed. This is the most effective way to prevent recurrence of the infection and to eliminate the source of the problem.

Is it an Emergency if My Wisdom Tooth is Infected?

If you experience severe pain, significant swelling, high fever, or difficulty opening your mouth, you should seek immediate dental attention. These symptoms suggest a potentially serious infection that requires prompt medical intervention.

How Can I Prevent a Wisdom Tooth Infection?

Preventing a wisdom tooth infection involves maintaining excellent oral hygiene:

  • Brush and floss regularly: Thorough brushing and flossing help remove food particles and bacteria from around your wisdom teeth.
  • Use an antiseptic mouthwash: Rinsing with an antiseptic mouthwash can help reduce bacteria and prevent infection.
  • Regular dental check-ups: Regular visits to your dentist allow for early detection of any potential problems with your wisdom teeth.

This information is intended for educational purposes only and should not be considered medical advice. Always consult with a qualified dentist for any concerns about your wisdom teeth or oral health. They can provide a proper diagnosis and recommend the appropriate treatment plan.