Carbon monoxide (CO) poses a hidden risk in Charlotte, NC, especially during seasonal shifts like late winter into spring, where fluctuating temperatures can mask gradual exposure from fuel-burning appliances.
Key Symptoms
Mild CO poisoning mimics everyday issues like fatigue or allergies, starting with dizziness, lightheadedness, headaches, nausea, and unusual tiredness. These can worsen to confusion, vomiting, shortness of breath, or loss of consciousness if exposure continues.
Spring Risks
Warmer days prompt less ventilation while heating systems still run on cooler nights, trapping colorless, odorless CO indoors. Officials in Mecklenburg County note residents often dismiss symptoms during indoor gatherings or routine evenings.
Prevention Steps
- Test and install CO detectors near bedrooms; replace batteries yearly.
- Service furnaces, water heaters, and fireplaces annually.
- Ventilate homes and never use generators or grills indoors.
Seek fresh air and call 911 for suspected exposure—prompt action prevents serious harm.
