I think something is stuck in my chest since last night?

I assume: you mean "stuck" in your esohpagus (gullet) not your chest (breathing tubes. The sensation of feeling stuck may actually be due to an irritation of the wall lining the esophagus! Try GAVISCON (a antacid specially good for esophageal burning etc If this continues see your PCP (Primary Care Provider) as soon as practicable Hope this helps! Dr Z