Thanks AnnieX2 for your feedback and clarification. I saw a pulmonologist who conducted my lung function test. He concluded that I could be dealing with vocal cord dysfunction because I was experiencing intermittent tightening in my throat with breathing problems. This was before the intermittent swallowing issues developed. My ENT just checked my swallowing function and didn't find anything abnormal. Is it common for people with MG to experience swallowing issues and have an ENT scope the nose and not find anything? I thought it was unusual.