Rapid Heart Beat in Cats. Save to mypetMD. Supraventricular tachycardia (SVT) is a medical condition that is characterized by a rapid heart rate that occurs during times of rest or low activity (i.e., at times other than exercise, illness, or stress).
If you chew too much or subconsciously clench your jaws during stressful times, your jaw muscles can spasm and cause pain. Stress-induced clenching or grinding can cause slight misalignment of the jaw, leading to jaw, neck, or eye pain, as well as jackhammer-like headaches.
Less common causes of jaw pain include tumors, cysts, and infection of bone (osteomyelitis). Trigeminal neuralgia is a condition of the nervous system that causes extreme facial pain that sometimes involves the jaw area. Jaw pain can be associated with other symptoms, including. a popping sensation, tooth pain, difficulty chewing,