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Hỏi về đờm?

đờm ở cổ họng có phải ban đêm ngủ nước mũi chảy xuống cổ tạo thành đờm phải k . thank

5 Answers

Rating
  • 4 years ago
    Favorite Answer

    đúng ạ

  • Anonymous
    4 years ago

    .

  • Anonymous
    4 years ago

    .

  • Anonymous
    4 years ago

    .

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  • 4 years ago

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