How Does Salt Cause Migraine Headaches?
Trigger There’s still a lot left to be learned about migraine headaches, so a great many of the reasons given why someone experiences this painful condition are simply conjecture. One theory (according to the Mayo Clinic) is that this salt could simply a trigger for the migraine headache. This means some peoples’ bodies will basically react to salt by creating a change in the blood vessels of the brain. When someone has too much salt, these blood vessels will go through a process of dilation and inflammation, prompting a migraine headache. Dehydration Another theory behind salt causing a migraine headache involves a certain amount of dehydration. While salt is an important part of a person’s diet, too much of it can cause the cells of the body to dehydrate, or experience a loss in fluids. When the salt level in a person’s blood increases, it can actually begin to rob the cells of their fluid, essentially causing them to go through a process of dehydration. The cells of the brain are no
