Migraine Red Flags, Migraine vs Tension Headache, and Migraine Triggers and Headache Diary Guidance

The first question is not whether a headache sounds like migraine; it is whether it could need urgent care. Seek emergency medical assessment for a sudden and extremely painful headache, especially one that reaches peak intensity very quickly. Do not wait to complete a diary or arrange a routine consultation if headache comes with one-sided face, arm or leg weakness, trouble speaking or remembering, loss of vision, blurred or double vision, drowsiness, confusion, seizure, or high temperature with meningitis symptoms. NHS urgent guidance lists these features [1]. Headache after a recent head injury also needs prompt medical attention rather than an assumption of routine migraine.

Urgency is also about change. NICE identifies worsening headache with fever, a new neurological deficit, impaired consciousness, headache triggered by exertion, coughing or posture change, and a substantial change in an established pattern as features requiring evaluation or referral consideration [2]. Not every changed headache has a dangerous cause. But having had migraine before should not close the conversation when this episode differs in speed, severity, associated symptoms, or recovery. If you are unsure about severity or what action to take, use an appropriate urgent medical service rather than wait for a clinic reply.

Once immediate warning signs have been excluded, a precise description makes a medical discussion more useful. For a fuller overview, see migraine symptoms. Note whether pain is throbbing, pressing, stabbing, or hard to describe; whether movement worsens it; and whether nausea, vomiting, light sensitivity, sound sensitivity, neck discomfort, dizziness, or visual changes occur. A person can have migraine without every familiar feature, and more than one headache type can occur. These notes describe a pattern; they do not diagnose it from a checklist.

Migraine vs tension headache is a useful comparison, not a do-it-yourself diagnosis. NICE describes tension-type headache as typically bilateral, pressing or tightening rather than pulsating, mild to moderate, and not made worse by routine activity. Migraine may be unilateral or bilateral, pulsating, moderate to severe, and aggravated by or causing avoidance of ordinary activity; nausea, vomiting, or unusual light and sound sensitivity may occur [2]. These are pattern clues, not rules. A migraine can occur on both sides, and neck or scalp tension can coexist with migraine symptoms.

Ask what the headache makes you stop doing. With migraine, walking upstairs, bright light, commuting, or noise may markedly worsen an attack. With a tension-type pattern, someone may report a band-like tightness after concentrated screen work or stress yet continue daily activity. Neither account proves a diagnosis. Note activity effect, pain quality, location, duration, associated symptoms, and recovery. To put timing in context, read how long does a migraine last; a headache that is longer than usual or worsening deserves review rather than simple timing.

A migraine triggers and headache diary is most useful as a neutral record, not a hunt for a culprit. Stress, tiredness, irregular meals, caffeine changes, menstruation, environments, or weather may coincide with attacks. NHS lists stress and tiredness, skipped or irregular meals, too much caffeine, and menstruation among possible triggers [1]. Context can also be an early migraine symptom: craving, thirst, tiredness, or mood change may occur before pain. Record what happened without deciding too quickly that a food, screen, or busy day caused the attack.

Capture enough detail to compare episodes. NICE recommends at least eight weeks when a diary is used to help diagnose primary headaches [2]. Paper, a calendar, or a phone note can work if it is quick enough on a painful day. Record date, start and end time, location, quality, intensity, symptoms, activity impact, medicines, and possible precipitants. Add menstrual timing when relevant. If an episode runs into another day, update it rather than entering a new attack accidentally. Bring notes to a medical appointment or an assessment where they can be considered with your health history.

Daily choices can support care discussion, but they should not become rigid rules or a reason to ignore warning symptoms. Regular meals, hydration, sleep routine, paced caffeine use, and realistic stress support may be worth exploring when they match your pattern. During an ordinary, previously assessed attack, some people prefer a dark, quiet room; agree any medicine plan with the relevant clinician or pharmacist. If headache becomes severe, new, or different, the next step may be urgent assessment, not another lifestyle experiment.