Hey, are you worried that you might have low blood pressure? Well, in that case you need to run to your doctor. Low blood pressure is as bad as high blood pressure and it is not something that you want to mess with. Usually a bad diet is one of the primary reasons or low blood pressure in women. Most women who diet or starve to lose weight will suffer from low blood pressure problems. Anything lower than 120/80 can be considered as low blood pressure. But sometimes low blood pressure is found is healthy human beings who exercise and eat well too.