Accidental foreign object aspiration

Patient: I think I just inhaled a peanut M&M , I went to laugh and disn’t chew it before it felt like it went down my trechea.. I feel it in my chest under my breast bone. I can’t cough it up and I’m worried . I can breathe but I feel it. Will I be ok?

Symptoms: Coughing , feeling like there is an object in my lung