With TMJ,
Your jaw joints and muscles get inflamed with putting pressure on your jaw through stress,jaw clenching etc,
Your jaw joints are right by your middle ear so presure can be put on your ear.
You might get jaw crunching ,over stretching your mouth by yawning or eating appes or popping or jaw pain when laughing or eating etc.
The jaw irritation is felt by your middle ear and can become inflamed too.
Sometimes you can have tingly sensations in your face..lots of love glynis