I have been on remicade for many years with great results. about a year ago, I started noticing a shortness of breath that lasted for a few days. The shortness of breath continued, getting more pronounced and lasting for a period of about 10 to 14 days. I became very concerned. My rheumatologist did not have any known ties to my medication and suggested I seek othe medical advice. Long story short, I have had a lung function test, an echo-cartiogram and a CT scan, all indicating no issues. I started logging my shortness of breath and established that it generally began about 2 weeks after my infusions, last 10 to 14 days, then ease away. I am concerned that the remicade is causing my problem. Any feedback, information of suggestions would be appreciated.