When a person experiences migraine headaches when he is stressed and has a medical history of migraines, what kind of illness does the person have?

Stress can trigger or worsen a physical condition, and migraines are physical headaches that may be affected by psychological factors. A physical illness influenced by emotional stress is called a psychosomatic disease. A chronic disease is long-lasting, but that label does not describe the stress-related connection asked about here.

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