8 Signs Your Oxygen Levels Might Be Too Low — And When to Seek Help
Feeling winded during light activity or at rest Can occur suddenly or develop slowly Common in lung conditions like COPD, asthma, pneumonia, or pulmonary embolism Not always linked to exertion — if new or worsening, take seriously. 2. Rapid Breathing (Tachypnea) Breathing faster than normal to compensate for low oxygen Adults: More than 20 breaths … Read more