A migraine attack does not always begin with head pain. For some people, subtle changes can appear hours or even a day or two before the main symptoms develop. Recognizing these early changes may help people understand their migraine patterns and prepare for an upcoming attack. 

What Are Migraine Warning Signs? 

Migraine can progress through several stages, including prodrome, aura, the headache phase, and postdrome. Not everyone experiences every stage, and symptoms can vary between individuals. 

Early symptoms may be easy to dismiss because they do not always resemble a headache. Someone might feel unusually tired, crave certain foods, become more sensitive to light, or notice a change in mood. During the headache phase, migraine pain symptoms may include throbbing or pulsing head pain that can interfere with normal activities. 

Over time, these patterns may become easier to recognize. 

Changes in Mood and Energy 

One of the earlier signs of an approaching migraine can be a noticeable change in mood or energy. Some people experience irritability, low mood, or unusual excitement. Others may feel tired or less focused than usual. 

These changes may happen before the headache itself, making them useful clues for people who regularly experience migraine. 

Frequent Yawning and Fatigue 

Repeated yawning can occur during the prodrome stage. A person may also feel unusually sleepy or fatigued despite having a normal night's sleep. 

Because tiredness and yawning are common for many other reasons, they do not automatically indicate that a migraine is coming. Their significance becomes clearer when they repeatedly occur before migraine attacks. 

Food Cravings and Appetite Changes 

Changes in appetite can also occur before an attack. Some people notice cravings for particular foods or changes in their normal eating patterns. 

Keeping regular meals can be helpful because skipping meals may contribute to migraine attacks for some people. However, individual triggers vary, so people should pay attention to their own patterns rather than assuming that every food affects migraine in the same way. 

Neck Stiffness and Other Physical Changes 

Neck stiffness is another possible prodrome symptom. Other early physical changes can include constipation, increased urination, and fluid retention. 

These symptoms may appear well before the headache, which means they can be overlooked unless someone has been tracking their attacks. 

Aura Can Bring More Noticeable Changes 

Some people experience migraine with aura. Aura involves temporary neurological symptoms that generally develop gradually and may occur before or during the headache. 

Visual changes are common and may include flashes of light, blind spots, zigzag patterns, or other changes in vision. Tingling or numbness and speech or language difficulties can also occur. 

Aura symptoms generally last less than an hour, although experiences differ. 

Keeping a Migraine Diary 

Tracking symptoms can make recurring warning signs easier to identify. A diary can include: 

• Date and time symptoms began 
• Early changes noticed 
• Headache intensity 
• Sleep duration 
• Meals and hydration 
• Stress levels 
• Menstrual cycle changes, when relevant 
• Medications used 
• Duration of the attack 

Over several weeks, this information may reveal a consistent sequence of symptoms. 

When to Talk to a Healthcare Professional 

A familiar migraine pattern may be easier to recognize over time, but new or unusual neurological symptoms should be evaluated by a healthcare professional. Sudden speech problems, vision loss, or weakness can have causes other than migraine and may require urgent assessment. 

If headaches become more frequent, more severe, or noticeably different from previous attacks, discussing those changes with a healthcare professional is also important. 

Understanding Early Symptoms 

Recognizing early symptoms does not necessarily prevent an attack, but it can help people better understand how their migraines develop. It may also provide useful information when discussing symptoms and treatment options with a healthcare professional. 

Families interested in pediatric research can Join a migraine clinical trial for children to learn more about opportunities that may be available for children and adolescents with migraine.