Q: I had trouble opening my mouth wide when I was getting my teeth cleaned, and the hygienist said it could be TMJ. But my sister, who is a chiropractor, says she thinks it’s a muscle spasm. What is ...

Jessica was a writer on the Wellness team, with a focus on health technology, eye care, nutrition and finding new approaches to chronic health problems. Expertise Public health, new wellness ...

Have you been struggling with jaw pain, finding it hard to open or close your mouth, or experiencing uncomfortable cramping in your jaw? These symptoms might be signs of a condition called locked jaw, ...