Collapsed Lung Symptoms
4. Discoloration of Fingers and Lips
Also called cyanosis, discoloration of tissues occurs due to low oxygen level in tissues. It is most noticeable on the skin and mucous membranes on the surface. These parts of the body appear bluish or purple. While cyanosis may also have other causes, it is an important collapsed lung symptom.
Once the first signs of cyanosis appear on fingers and lips, it is a sign that immediate intervention is required. Note that severe cyanosis can indicate severe circulatory failure that can be fatal.
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