Why Am I Getting More Headaches in My 40s?
Written with Autumn — The Change’s on-device AI perimenopause coach.

The short answer
Headaches or migraines can become worse around perimenopause, but headaches have many possible triggers and causes. A new pattern is worth describing carefully, and a sudden or unusually severe headache needs urgent medical attention.
What has changed about the headache?
“More headaches” can mean more days, stronger pain, a different location, nausea, light sensitivity or a link with your period. Those distinctions help a clinician work out what you are experiencing.
How perimenopause may fit
The NHS lists headaches and migraines that are worse than usual among possible menopause and perimenopause symptoms. Hormonal change may be part of the picture, but stress, dehydration, skipped meals, sleep, medicines and eyesight can also affect headaches.
What you can notice
- When does the pain start, and how long does it last?
- Does it travel with your period, poor sleep, heat, stress or missed meals?
- Is there nausea, light sensitivity, visual change, weakness or trouble speaking?
- Are you taking painkillers often enough that rebound headaches could be a concern?
What may help
Regular meals, water, sleep and a pause from prolonged screen strain can help some ordinary headaches. NHS headache guidance also recommends getting advice when headaches keep returning or are getting worse. If you have migraines, a clinician can help you choose treatment rather than asking you to simply push through.
Urgent warning signs
Call emergency services for a sudden, extremely painful headache, or a headache with weakness, numbness, trouble speaking, confusion, loss of vision, a seizure, high fever and stiff neck, or a recent head injury. Seek urgent advice for other new symptoms that worry you.
Related reading
- Why Am I Forgetting Words in My 40s?
- Why Do I Keep Waking Up Hot at Night?
- Why Am I So Tired Even After a Full Night’s Sleep?
Need to make sense of the headache pattern?
Autumn can help you notice links with sleep, cycles, heat, food or stress and turn them into clear questions for a healthcare professional. Autumn is the private, on-device AI coach inside The Change—not a clinician.
Sources & evidence
Sources checked: 18 September 2026.