鼻涕与痰（2 / 2）

灰色或黑色的痰多为铁末、炭末或灰尘的沉着，常是某些相关的职业病。

白色的黏痰多为呼吸道的轻微炎症，常见于感冒。

粉红色泡沫痰多是肺水肿。痰呈粉红色，形如泡沫。

黄色或绿色痰提示呼吸道有化脓性炎症。

果酱色痰大多为肺瘤，即使浓度不大，病情亦严重。

铁锈色痰多为大叶性肺炎。

带血丝痰多见于肺结核、肺癌、支气管炎、支气管扩张、支气管癌等。貇</span>

另外，咽喉炎、口腔外伤、胃或食管病变也可使痰液变红。

……

岑柏“学个医学常识！”

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