What Causes Migraines?

Migraines are different than other types of headaches because they often occur in phases. Some individuals experience all four stages of migraines, while others may only experience a few. 

Phase One – Prodome

The initial phase of a migraine headache may occur up to two days before the onset of the actual headache. These small changes often lets migraine sufferers know that a migraine is coming.  Prodome symptoms include:

• Depression
• Food cravings
• Becoming irritable or moody
• Having pain or stiffness in the neck and or shoulders

Phase Two – Aura

Auras can happen before the onset or a headache or during the headache itself.  They are often visual in nature and happen up to an hour before he headache begins.  Many people with migraine headaches do not get auras.  Auras often include:

• Seeing lights or shadows in vision
• Losing sight
• Feeling numbness or pins ia needles and the arms and legs
• Difficulty speaking

Phase Three – Headache

Migraine headaches can last up to three days and can vary in frequency. Pain during a migraine can be described as:

• Pain that can be localized to one side or on both sides of the head
• Throbbing
• Being sensitive to light
• Being sensitive to smells
• Nausea
• Feeling dizzy or lightheaded

Phase Four – Postdrome

After a migraine, many people feel tired and drained.