Symptoms of include blue skin, breathlessness, susceptibility to fatigue, and stunted physical growth.

I think it is congenital heart disease

After a long conversation with my father, i learned to take my responsibilities more seriously.hope this : )

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 )