Several vitamin and mineral deficiencies can cause headaches, including:

• Vitamin B2 (riboflavin) deficiency: The B vitamins help protect from headaches, but it is B2 that really stands out and where a deficiency may lead to headaches. Eating foods high in vitamin B2 or supplementing with a quality vitamin may help improve symptoms.

• Magnesium deficiency: Low levels of magnesium may contribute to migraines. Including plenty of magnesium-rich foods like spinach, avocado, and almonds into a well-rounded diet may help keep headaches at bay.

• Vitamin D deficiency: People need vitamin D to absorb magnesium, and because magnesium deficiency may also contribute to migraine headaches, a lack of vitamin D could further increase the likelihood of headaches. Vitamin D deficiency is linked to headaches because it can affect inflammation and how neurons work. You can increase your vitamin D levels by eating foods like salmon, mackerel, and mushrooms or by taking supplements.

Its important to note that deficiencies in other nutrients, such as sodium, can also cause headaches. If you are experiencing frequent headaches, its best to consult with a healthcare professional to determine the underlying cause and the best course of treatment.