Migraine Causes

Migraines are a common type of headache that can cause severe pain nausea vomiting and sensitivity to light and sound. They are often accompanied by other symptoms such as fatigue mood changes and vision problems.
The exact cause of migraines is unknown but it is thought to involve a combination of genetic and environmental factors. Some of the possible causes of migraines include
Genetics Migraines are often inherited suggesting that there is a genetic component to the condition.
Brain chemistry Changes in brain chemicals such as serotonin norepinephrine and calcitonin generelated peptide CGRP may play a role in migraines.

Circulatory changes Changes in blood flow to the brain may also be involved in migraines.
Hormonal changes Women are more likely to experience migraines and they often occur around the time of menstruation.
Environmental triggers Certain triggers such as stress certain foods and bright lights can trigger migraines in some people.
Symptoms of a migraine
The most common symptom of a migraine is a severe headache on one side of the head. The headache is often described as throbbing or pulsing and it can be accompanied by nausea vomiting sensitivity to light and sound and fatigue. Other symptoms that may occur with migraines include
Vision problems These problems may include seeing flashing lights blind spots or zigzag lines.
Numbness or tingling This may occur in the face arms or legs.
Speech problems This may include slurred speech or difficulty speaking.
Dizziness or vertigo This may make it difficult to stand or walk.

Diagnosing a migraine
There is no single test to diagnose migraines. Instead a doctor will typically diagnose migraines based on the patients history and symptoms.
Treatment for migraines
There are a number of treatments available for migraines. These treatments include

Overthecounter pain relievers These medications such as ibuprofen or acetaminophen can help to relieve headache pain.
Prescription medications Prescription medications such as triptans or ergotamines can be
more effective than overthecounter medications in relieving migraine pain.
Preventive medications These medications can help to reduce the frequency and severity of migraines.
Preventing migraines
There are a number of things that people can do to help prevent migraines such as
Avoiding triggers If you know what triggers your migraines try to avoid them.
Getting enough sleep Getting enough sleep can help to reduce stress and improve overall health which may help to prevent migraines.
Eating a healthy diet Eating a healthy diet can help to improve overall health which may help to prevent migraines.
Exercising regularly Exercise can help to reduce stress and improve overall health which may help to prevent migraines.
When to see a doctor
If you are experiencing migraines it is important to see a doctor to rule out any underlying medical conditions.