My older sister has headaches, heavy breathing , and the feeling of vomiting what could be causing her to feel this way?
These could be signs of flu or pneumonia. You should consult a doctor for an in-depth diagnosis on the causes and treatment of these symptoms.
It's probably a migraine
is she on antibiotics cause this is a natural side effect.
Does she have gas appliances in her house? She could have a carbon monoxide leak. Is her skin reddish?AllergyFlu Heart issues
I have all those feelings when I get migraines. Does it only hurt on one side of her head? Because that's a huge sign. I would see a doctor, they can give pain meds that will make it so much better.
this is highly variant,migraines almost never cause shortness of breath, depending on what serious medical problems she has:asthma, Myocardial infarction, Asthma, bronchitis, pneumonia. Does she have a cough?