What causes ear fullness only in one ear?

Eustacian tube. The eustacian tube connects your ear to your nose and allows air pressure to equalize. If the tube on one side doesn't work, that ear will feel full and may even fill with fluid.

Related Questions

What causes ear fullness sensation only in one ear?

Eustacian tube. The eustacian tube connects your ear to your nose and allows air pressure to equalize. If the tube on one side doesn't work, that ear will feel full and may even fill with fluid. Also some patients with a sudden hearing loss will feel fullness as well. Read more...

What causes ear fullness sensation in one ear?

Eustacian tube. The eustacian tube connects your ear to your nose and allows air pressure to equalize. If the tube on one side doesn't work, that ear will feel full and may even fill with fluid. Also some patients with a sudden hearing loss will feel fullness as well. Read more...