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Note: Antihistamines (e.g., Benadryl, Claritin) are not first-line for simple blocked sinuses – they can thicken mucus. Use them only if allergies are the clear cause.
Note: Antihistamines (e.g., Benadryl, Claritin) are not first-line for simple blocked sinuses – they can thicken mucus. Use them only if allergies are the clear cause.
