What if your back hurt when you swallo what could it be?

If your back hurts when you swallow, it could indicate a few potential issues, such as a problem with the esophagus, like esophageal reflux or inflammation, which can radiate pain to the back. It might also be related to musculoskeletal issues, such as muscle strain or nerve irritation. Additionally, more serious conditions like a herniated disc or referred pain from internal organs should not be ruled out. It's advisable to consult a healthcare professional for a proper diagnosis and treatment.