There is no evidence that topical DHEA or topical shea butter have any relationship to headache frequency
The question compares two topical agents—DHEA (dehydroepiandrosterone) and shea butter—for their effects on headache occurrence. Neither topical DHEA nor topical shea butter are recognized treatments for headaches, nor are they known to cause or prevent headaches in clinical practice.
Why This Question Cannot Be Answered with Available Evidence
The provided evidence focuses entirely on:
- Migraine headache management using medications like NSAIDs, triptans, ergotamine derivatives (DHE), and opioids 1
- Topical DHEA (prasterone) for vaginal atrophy in postmenopausal women, where it treats vaginal dryness and dyspareunia 2
- Psoriasis treatment with topical corticosteroids 1
- Adrenal insufficiency where oral (not topical) DHEA may be used for androgen replacement 1
What the Evidence Actually Shows About DHEA
Topical DHEA is FDA-approved specifically for vaginal atrophy, not headache management 2. The vaginal formulation:
- Improves sexual desire, arousal, pain, and overall sexual function in postmenopausal women 2
- Is recommended for women on aromatase inhibitors who haven't responded to non-hormonal treatments 2
- Has no documented relationship to headache frequency in any clinical trials 2
Oral DHEA (10-50 mg daily) is used in primary adrenal insufficiency for androgen replacement in women, but again, this has no connection to headache prevention or causation 1.
What About Shea Butter?
Shea butter does not appear anywhere in the medical literature provided. It is not a recognized treatment for any condition discussed in these guidelines, including headaches.
Clinical Bottom Line
If you are asking about headache management, the evidence-based treatments include 1:
- First-line for mild-moderate migraine: NSAIDs (ibuprofen 400-800 mg, naproxen 275-550 mg) 1
- Moderate-severe migraine: Triptans (sumatriptan, rizatriptan, zolmitriptan) 1
- Severe refractory migraine: DHE (dihydroergotamine) via IV, IM, or intranasal routes 1
If you are asking about vaginal atrophy treatment and concerned about headaches as a side effect, topical DHEA does not list headaches as a common adverse effect in the available evidence 2.
Neither topical DHEA nor shea butter should be considered for headache prevention or treatment based on current medical evidence.