“If your lips, tongue or fingertips go blue, which is what we call cyanosis, that’s a sign of very low oxygen,” highlights ...

It’s pretty well-known that chest pain is a possible sign of heart trouble—but it’s far from the only sign. Shortness of breath—which can feel like you’re exerting yourself more than you’re used to—is ...

NEW YORK (Reuters Health) - Among seniors, an increase in the ratio of their arm span to their height -- indicating a probable loss of height -- is strongly associated with shortness of breath and ...

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The most common symptom of a heart attack for both men and women is chest pain. However, women are more likely to experience additional symptoms, a new report states. These include nausea, indigestion ...