The Sinus-Ear Connection
Sinuses are connected to your nose through little tubes. Your nose is connected to your throat through a tube called your nasopharynx tube, your nasopharynx tube is also connected to your Eustachian tube. Your Eustachian tube is just a little tube in the back of your ear that connects your ear to the nasopharynx tube. Your sinuses are NOT directly connected to your ears, but are pretty distant from them though they are still connected. If you have sinus pain or pressure it might affect your ears too.