Final answer:
Tourette syndrome is a neurological disorder characterized by involuntary, abnormal muscle movements. Symptoms can progress from the mouth, tongue, face, and jaw to the limbs over a period of 1-2 years.
Step-by-step explanation:
This question is related to a medical condition called Tourette syndrome. Tourette syndrome is a neurological disorder that causes involuntary, abnormal movements and vocal sounds. Symptoms can include muscle movement in the mouth, tongue, face, and jaw, which may progress to the limbs. These movements are uncontrollable and can take 1-2 years to occur.
While there is no cure for Tourette syndrome, relaxation techniques, exercise, and certain medications can help reduce the symptoms. It's important to seek medical advice and support if you or someone you know is experiencing these symptoms.