Đề phòng viêm khí quản khi thời tiết thất thường
iêm khí quản là bệnh đường hô hấp dưới thường gặp, khi khí hậu đột nhiên thay đổi, mưa nắng thất thường. Lứa tuổi nào cũng có thể mắc, nhất là người già và trẻ nhỏ.Nguyên nhân dẫn đến viêm khí quản nhánh cấp là do nhiễm virus. Khi đường hô hấp trên nhiễm virus, sức đề kháng của cơ thể suy giảm, dẫn tới viêm khí quản, khí quản nhánh cấp tính.Dưới kích thích của không khí lạnh, hoặc hít phải những hạt bụi nhỏ, khí độc hại có tính kích thích, khói mù..., một số người có thể phát bệnh.
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u55jfSnhu54lKeG7nmPhu6w2e+G7nmLDqj3hu54lIeG7njN9xag2e8OV4bueeH1b4bueY33hurVb4bueY1suY+G7nmN94bumaOG7niXhuq9b4buO4bueJVc94bueI1soY+G7njTEkT3hu5414bq94bum4bueNuG7rjZ74bueY33hu7Jj4bueY33hur3hurU2e+G7juG7nuG6rX3hu6pb4buePX3EkeG7nmnhu541Vz3hu57huqlk4bu0NuG7nsWoN+G7niXhurnhu57hu7I14buO4bueY+G6q8WoNn3hu54jIOG7njThu6g2fcOV4bueQ30qN+G7nkNbNuG7nmPDqj0=