Can prednisone cause headaches?
Yes. Prednisone (a corticosteroid) can cause headaches in some people. Drug references commonly list headache as a possible side effect of prednisone and other oral steroids [1].
What kinds of headaches might prednisone trigger?
Prednisone can affect blood pressure, fluid balance, and sleep, which may contribute to head pain in some patients. People may notice:
- New or worsening headaches after starting prednisone
- Headaches during dose increases or early in treatment
When should you get urgent medical help?
Seek urgent care if a headache on prednisone comes with warning signs such as:
- Sudden, severe (“worst ever”) headache
- Vision changes, weakness, numbness, trouble speaking, or fainting
- Fever and stiff neck
- Headache after a head injury
If you have a history of migraine or high blood pressure, ask your clinician about what to monitor while taking prednisone.
What can be mistaken for “prednisone headaches”?
Headaches during steroid treatment can also be caused or worsened by other common issues that sometimes occur alongside steroid therapy, such as elevated blood pressure, sleep disruption, or steroid withdrawal when doses are reduced or stopped. If headaches persist or keep returning, clinicians typically review dosing changes and other medications.
How long do steroid-related headaches last?
If headaches are related to starting prednisone or adjusting the dose, they often improve as your body adapts or after the dose is stabilized. Persistent or worsening headaches should be discussed with your prescriber rather than self-treating.
What should you do if you think prednisone is causing your headache?
Contact the clinician who prescribed prednisone, especially if the headache is new, frequent, or getting worse. Don’t stop prednisone suddenly without medical guidance, since abrupt changes can cause complications.
Sources:
[1] https://www.drugs.com/sfx/prednisone-side-effects.html