Migraines are a common neurological condition that can cause intense headaches, nausea, and sensitivity to light or sound. Understanding the migraine causes, identifying key symptoms, and exploring effective treatment options can help manage this condition better and improve overall well-being.
What Is a migraine?
A migraine is a severe headache that causes a throbbing or pulsating sensation, usually on one side of the head. It is often accompanied by symptoms such as nausea, heightened sensitivity to light and sound, and can interfere with daily life. The headache phase typically lasts for at least four hours but can extend for several days in more severe cases.
Migraines may be triggered or worsened by:
- Physical exertion
- Exposure to bright lights or loud noises
- Stress or hormonal fluctuations
- Skipping meals or irregular sleep patterns
Identifying personal triggers and seeking appropriate medical care can help in effectively.
What are types of Migraines?
Migraines can be categorised into different types based on their symptoms and underlying causes. The most common types include:
- Migraine without aura – The most prevalent form, characterised by moderate to severe headache, nausea, and sensitivity to light and sound, without any warning signs.
- Migraine with aura – Marked by visual disturbances, tingling sensations, or speech difficulties that occur before the headache phase.
- Chronic migraine – Occurs on 15 or more days per month, significantly impacting daily life and requiring long-term management.
- Hemiplegic migraine – A rare type that causes temporary weakness or paralysis on one side of the body, resembling a stroke.
- Menstrual migraine – Linked to hormonal fluctuations, this type occurs before or during menstruation and tends to be more intense.
- Migraine without headache (silent migraine) – Involves aura symptoms like visual disturbances, dizziness, and nausea but without the headache phase.
- Retinal migraine (ocular migraine) – Causes temporary vision loss or visual disturbances in one eye, often followed by a headache.
- Status migrainosus – A severe and prolonged migraine lasting more than 72 hours, often requiring medical intervention.
Recognising these types can aid in early diagnosis and effective treatment.
What are the symptoms of migraine?
Migraine symptoms vary based on the phase of the attack and can include throbbing head pain, nausea, sensitivity to light and sound, visual disturbances, and fatigue. These symptoms can significantly impact daily activities and may last from a few hours to several days.
What are the key phases of a migraine?
Migraines progress through distinct phases, each with unique symptoms and effects. These include:
- Prodrome – Early warning signs like mood changes, food cravings, fatigue, or neck stiffness, occurring hours or days before the migraine.
- Aura – Sensory disturbances such as flashing lights, blind spots, tingling sensations, or speech difficulties, experienced before or during the headache.
- Headache – The main phase, characterised by throbbing or pulsating pain, often accompanied by nausea, light and sound sensitivity.
- Postdrome – The recovery phase, marked by fatigue, confusion, or mild discomfort, lasting for hours or even a day.
Migraine symptoms
Migraine symptoms vary depending on the phase of the attack. Not everyone experiences all phases during every migraine. The four phases are: prodrome, aura, headache, and postdrome.
Prodrome symptoms
Occurring up to 24 hours before the headache, prodrome symptoms may include:
- Mood changes.
- Difficulty concentrating.
- Trouble sleeping.
- Fatigue.
- Nausea.
- Increased hunger and thirst.
- Frequent urination.
Aura symptoms
Aura symptoms, lasting from 5 to 60 minutes, can include:
- Muscle weakness.
- Vision changes.
- Ringing in the ears (tinnitus).
- Sensitivity to touch.
- Numbness and tingling.
- Difficulty speaking or concentrating.
Headache attack symptoms
The headache phase, lasting between 4 to 72 hours, is characterised by:
- Throbbing or pulsing head pain, often on one side.
- Sensitivity to light, sound, or smells.
- Nausea and vomiting.
- Blurred vision.
- Light-headedness, sometimes followed by fainting.
Postdrome symptoms
Following the headache, the postdrome phase can last from a few hours up to 48 hours, with symptoms such as:
- Feeling drained or washed out.
- Confusion.
- Moodiness.
- Dizziness.
- Weakness.
- Sensitivity to light and sound.
How does a migraine typically feel?
A migraine is often described as a severe, throbbing pain on one side of the head. This pain can be accompanied by:
- Nausea and vomiting.
- Sensitivity to light, sound, or smells.
- Blurred vision.
- Light-headedness, sometimes followed by fainting.
These symptoms can significantly disrupt daily activities and may last from hours to days.