She could have had inflammation from common parasitic diseases.

她可能患有常见的寄生虫病所引发的炎症。

youdao

Myositis: Inflammation of muscle tissue, often from bacterial, viral, or parasitic infection but sometimes of unknown origin.

肌炎：肌肉组织的炎症，常为细菌、病毒或寄生虫感染所致，但有时病因不明。

youdao