Hi,
You could get a chest xray and ECG done to rule out any pulmonary or cardiac cause of your symptoms.
Considering your age, and other factors , the chances that you have cancer are highly unlikely.
Let us know about what the reports say.
Regards.
hi, you might just have acid reflux, i would go back to your doctor and ask for some tests to be done just to make you feel assured.good luck.
by the way i lost 8lbs over last weekend but ive gained most of it back. this may be due to that im not taking creatine anymore which adds a good 5lbs to me and i wasnt eating at all so maybe thats why?