Migraine is a throbbing headache that keeps recurring whenever it is triggered. It has several triggers including environmental, hormonal, dietary, and medical; some triggers are also stress-related. Though the cause of migraine is unknown, it can occur as a symptom of an underlying illness. Apart from illnesses, there are certain infections that cause migraine as well.

Experts believe that migraine can be a result of an underlying problem, and the key to treating migraine is treating the underlying problem.

Imbalanced hormones
If a migraine attack occurs every month in a similar pattern, it could be due to hormonal imbalance. In such cases, it is important to treat hormonal imbalance and not the symptoms of migraine.

Low magnesium
Another cause of migraine could be due to a lack of magnesium, which also causes spasm in the arteries. Low magnesium that causes a spasm in the arteries can also cause a spasm in the brain. This spasm in the brain is oftentimes termed as migraine by doctors.

Estrogen dominance
Both progesterone deficiency and estrogen dominance can lead to fluid retention in the brain, which can subsequently cause headaches.

Food allergy
Food allergies are common causes of migraine as well. Identifying food allergens can help one get relief from migraine symptoms. Migraine patients can get a food allergy test done to learn about food allergens.

Yeast overproduction
Yeast problems cause recurring and chronic headaches. People often take antibiotics to treat an infection in the body. However, even though antibiotics kill the abnormal bacteria that caused the infection, they also kill the healthy bacteria. This leads to an overproduction of yeast, which produces toxins that further cause severe headaches. In this case, curbing yeast production will simultaneously decrease migraine.

Stress
Stress is considered one of the major causes of migraine. When a person is under stress, their adrenal glands produce excess adrenaline, which causes vasospasm. Vasospasm is a spasm in the arteries, which can lead to severe migraine attacks. Dealing with the problems causing stress and taking measures to remain calm can help one control their migraine.