A study published in the British Medical Journey found that there's a strong link between high blood pressure and headaches. It was found that heavy salt eaters were more likely to get a headache, even if their blood pressure was normal. In the study, adults who ate 3,500mg of sodium per day had nearly a third more headaches in comparison to those who only took in 1,500 mg. So, if you do feel a throbbing headache coming on, try cutting back on the salt.
4. You feel a need to keep going to the bathroom
Drinking too much water may be the reason you need to urinate so often. Yet it is not the only cause. Eating too much salt can have the same effect. When you include too much salt in your diet, your kidneys have to work overtime in order to clear the extra salt out, which may cause you to pee more than usual.