Gerd collarbone pain

Hello!

I have had GERD for 9 months now. I’ve been through a lot of weird symptoms over that time period and now i’m only really feeling hoarsness and swallowing issues. When i swallow food/drink i feel it go to the left of my neck down to my left collarbone instead of through esophagus down to my stomach. I often feel pain and tightness in my collarbone that goes up the left side of my neck. Also when i swallow i can feel it in my left ear. Could this all together be an ear issue? I know GERD can cause ear issues. Anyone else feeling this?

Any help is much appreciated.