Difficulty taking deep breath. no pain. pulmonary/heart tests normal. always responds to celebrex (celecoxib). i have ms. what could this problem be?

Not clear : I guess I'm not completely clear as to why you're having trouble taking a deep breath. Your responds to Celebrex (celecoxib) to suggest this might be a pain but yet you said it's no pain. It could be muscular it could be a neurologic he could be due to conditioning. Each of these are considerations. You might want your physician to have you get a cardio pulmonary evaluation.