How Quickly Does Doxycycline Work for Sinusitis?
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3 min read
For adults with bacterial sinusitis, noticeable symptom improvement typically begins within 3 to 5 days of starting doxycycline. The complete resolution of the infection, however, requires finishing the entire prescribed course of treatment, usually lasting between 5 and 10 days. Understanding how quickly does doxycycline work for sinusitis involves recognizing that initial symptom relief is only the first step toward full recovery.
