l also have thyroid disease, diabetes, and take madication for bloood pressure, thyroid and diabetes. Im scared that l might have a heart problem and the docter just sent me home.

It has happened before. My dad was told he was fine but he finally insisted on a tread mill test because he knew he was not fine. Dad was right and the life he saved was his own. Get a tread mill test.

Get a second opinion. These are common symptoms of heart disease. Being unusually tired is a symptom reported by heart attack survivors.