Relief from Jaw Pain: Understanding TMJ Disorders in Sunnyvale Does your jaw click when you chew? Do you wake up with unexplained headaches or facial soreness? If so, you might be one of the millions of Americans dealing with a Temporomandibular Joint (TMJ) disorder, often referred to as TMD. If you're struggling with TMJ pain in Sunnyvale, understanding the cause of your discomfort is the first step toward finding lasting relief and improving your ...