What causes headache when dieting?

What causes headache when dieting?

Low Sodium & Potassium Can Cause Headaches One reason why you may have a headache while dieting is because of shifts in fluid and mineral balance in the body. This is especially common when sodium levels get too low.

Can rapid weight loss cause headaches?

Irregular meals Skipping meals to lose weight is not a healthy or migraine-friendly tactic. The brain reacts to rapid changes in blood sugar or to blood sugar that is too low with a migraine or headache.

How long do diet headaches last?

Headaches They may occur as a result of consuming fewer carbohydrates, especially sugar. Dehydration and electrolyte imbalances can also cause headaches. Ketosis headaches typically last from 1 day to 1 week, although some people may experience pain for longer. See a doctor if headaches persist.