Marie has been out of breath and feeling like she is going to pass out she is healthy for her age group- she is 17. marie eats as healthy as she can. she has been tested for asthma and the results came back negative which means she doesn't have asthma, what could she have?

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )