Pott's puffy tumor is defined as scalp swelling due to subperiosteal abscess resulting from osteomyelitis of the frontal bone secondary to bacterial sinusitis.

由于细菌性副鼻窦炎导致额骨骨髓炎形成骨膜下脓肿进而导致的头皮脓肿称为波特氏头皮肿胀。

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Michael replies, “ Sinusitis, yeah. It’s actually not an allergy, it’s a bacterial infection.

Michael回答道，“对，是鼻窦炎，其实并不是算是一种过敏，是细菌传染，沿着东墙边河流的潮湿空气，可以帮助使我…”他深吸一口气，“心旷神怡。”

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Only bacterial sinusitis should be treated with antibiotics and even those cases usually resolve without antibiotic treatment.

CNN: What can I do for my chronic sinusitis?

Treatment of both viral and bacterial acute sinusitis is primarily supportive care.

CNN: What can I do for my chronic sinusitis?

The 62-year-old former nurse from Menlo Park, Calif. suffered from chronic sinusitis, a recurring inflammation of the cavities behind the eyes and nose commonly caused by bacterial or viral infections.

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