Carbon Dioxide (CO2)

Are you experiencing shortness of breath, confusion, headaches, fatigue, flushing, or a rapid heartbeat? These can be symptoms of elevated carbon dioxide (CO₂) levels in the blood, a condition known as hypercapnia.

On the other hand, low CO₂ levels—called hypocapnia—often occur with hyperventilation and may cause dizziness, lightheadedness, confusion, muscle twitching, nausea, or chest discomfort.

A CO₂ Blood Test (also called a carbon dioxide test or blood gas test) measures the level of carbon dioxide in your blood. This test helps healthcare providers diagnose and monitor respiratory conditions, metabolic imbalances, or other health issues affecting CO₂ balance.

Depending on the results, treatment may involve oxygen therapy, medications, or respiratory interventions to restore healthy CO₂ levels and support respiratory health.

Taking a carbon dioxide blood test is an important step toward understanding your body’s function, guiding treatment, and protecting your overall well-being.