Sudden jaw pain can be perplexing and concerning, with various potential causes ranging from temporomandibular disorders (TMD) and sinusitis to more severe conditions like osteonecrosis of the jaw (ONJ) and coronary artery disease. Symptoms such as jaw discomfort, headaches, earaches, and limited mouth motions may accompany the pain. Infections in the salivary glands, inflammation in the ear canal, or even neuralgia could also result in jaw pain.

Patients experiencing redness and inflammation along the jaw, neck, and near the ears, or pain when eating, may be suffering from a salivary gland infection. Sialadenitis, an inflammation of the salivary glands, is another condition that could cause such symptoms. Mastoiditis, which stems from an infection of the mastoid bone, can lead to severe complications if left untreated.

It is crucial to consult healthcare professionals if one experiences any symptoms of jaw pain. Specialists, particularly ENTs (ear, nose, and throat), can provide accurate diagnoses and appropriate treatment plans. Understanding the symptoms and seeking timely medical advice is essential for effective management of jaw pain.

For detailed information on the causes of sudden jaw pain, visit Harvard Health, University of Rochester Medical Center, Texas A&M Health Science Center, Harvard Health on Sinusitis, UC Irvine Medical Center, Harvard Health on Earache, McGovern Medical School, and Children’s Hospital of Philadelphia.