Would a thyroid ultrasound show any issues with the throat? i had a nasal endoscopy for allergies but not sure what test would see the throat and any potential issues?

Ultrasound done for a specific area focuses on that alone so it may pickup incidental findings in the area but is not diagnostic of the entire area so it may not pick up all abnormalities in the area.

Hello, the best way to evaluate the throat for “potential issues” is a flexible fiber optic examination similar to the nasal endoscopy. The flexible scope passes through the nose, to the back of your nose then down into your throat. Another option is imaging such as a CT scan. You need to have a reason for these examinations. Talk to your ENT doctor. Good luck.