You'll generally be diagnosed with high blood pressure if your systolic blood pressure reaches between 130 and 139 mm Hg, or if your diastolic blood pressure reaches between 80 and 89 mm Hg. This is considered stage 1 hypertension.
It is true that it is best to eat within an hour of exercising. You shouldn't eat before exercising, so as not to throw up, but you can do it afterwards.
