My blood pressure is 70/60 is this low enough to be concerned about? All the dr. Said was that it was really low.

Should be rechecked. BP can be low for healthy women and a few men. Only too low if feeling faint or actually passing out. Should get a home blood pressure monitor and check it yourself to see if that is your normal. Only significant when a person's blood pressure is higher, and they come in ill with a low blood pressure. That can mean dehydration, severe infection, some heart problems and other causes.