Does Benadryl help rosacea? Unpacking the Limited Role of Antihistamines
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4 min read
Rosacea is a chronic inflammatory skin condition, and despite what some may assume about treating redness, Benadryl does not help rosacea effectively because its root causes are not primarily driven by histamine-induced allergic reactions. The redness and flushing are due to dilated blood vessels, a mechanism not directly targeted by Benadryl.