Does Your Jaw Hurt When Wisdom Teeth Come In?

Jaw pain is a common concern for many people, often prompting questions about its connection to wisdom teeth. These teeth, also known as third molars, are the last set to emerge in the mouth.

Understanding Wisdom Teeth Eruption

Wisdom teeth typically emerge in late adolescence or early adulthood, usually between the ages of 17 and 25. They are the final molars to develop, positioned at the very back of the jaw. For some individuals, these teeth erupt without causing any issues, fitting well within the existing dental structure.

The human jaw often lacks sufficient space to accommodate these additional molars. This limited room can lead to complications as wisdom teeth attempt to break through the gums. When there is not enough space, the teeth may emerge at an angle or become trapped.

Common Causes of Jaw Discomfort

An impacted wisdom tooth is a frequent reason for jaw discomfort. This occurs when the tooth cannot fully erupt through the gum or bone, often growing at an angle towards other teeth or the back of the mouth. An impacted tooth can press against neighboring molars or bone, creating pressure and localized pain in the jaw.

Pericoronitis is an inflammation and infection of the gum tissue surrounding a partially erupted wisdom tooth. Food particles, plaque, and bacteria can easily become trapped beneath the flap of gum covering the tooth, leading to infection and significant pain. This condition is particularly common around lower wisdom teeth that are still partially covered.

Crowding also contributes to jaw pain when wisdom teeth emerge. If the jaw does not have enough room, the erupting wisdom tooth can push against existing teeth, causing pressure and misalignment. This shifting of teeth can result in generalized discomfort and soreness throughout the jaw. In rarer instances, a fluid-filled sac (cyst) can form around an impacted tooth, exerting pressure on the jawbone and surrounding structures, causing pain.

Recognizing Accompanying Symptoms

Jaw pain from wisdom teeth can occur alongside other symptoms. Swelling and redness around the gums and jaw area are common indicators of an erupting or problematic wisdom tooth. This inflammation can make the affected area sensitive to touch.

Difficulty opening the mouth widely (trismus) can develop due to muscle spasms or inflammation near the jaw joint. Headaches or earaches may also arise from pressure radiating from the impacted tooth or surrounding inflammation. Additionally, an unpleasant taste in the mouth or bad breath can signal an infection, particularly if food and bacteria are trapped around a partially erupted tooth.

At-Home Pain Relief Strategies

For temporary relief from wisdom tooth pain, at-home strategies can be helpful. Over-the-counter pain relievers, such as ibuprofen or acetaminophen, can reduce both pain and inflammation. Follow the recommended dosage on the product label.

Applying a cold compress or ice pack to the outside of the jaw can help numb the area and reduce swelling. This can be done for about 15-20 minutes at a time, several times a day. Rinsing the mouth with warm saltwater can also provide relief, as salt has natural disinfectant properties that help cleanse the area and reduce inflammation. Dissolve a small amount of salt in warm water and gently swish it around for a few minutes before spitting it out. Eating soft foods can prevent irritation to the affected area, and maintaining good oral hygiene, even if the area is tender, helps prevent further complications.

When to Seek Professional Dental Care

While home remedies offer temporary comfort, seek professional dental care if jaw pain persists or worsens. Severe or continuous pain not responding to over-the-counter remedies indicates a need for dental evaluation. Significant swelling or redness spreading beyond the immediate tooth area, especially if accompanied by difficulty swallowing or breathing, warrants immediate attention.

Other warning signs include fever or chills, indicating a spreading infection. Pus discharge from the gums is also a clear sign of infection requiring professional treatment. If difficulty opening the mouth persists or there are concerns about potential damage to adjacent teeth, consult a dentist. Early intervention can help prevent more serious complications.