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Continuous Glucose Monitoring (CGM) devices are valuable tools for managing diabetes. However, users may encounter issues such as skin irritation and sensor placement problems. Addressing these issues promptly can improve comfort and device accuracy.
Common Causes of Skin Irritation
Skin irritation from CGM sensors can result from allergic reactions, improper skin preparation, or prolonged sensor wear. Allergies to adhesives or materials used in sensors are common causes.
Other factors include excessive sweating, friction from clothing, or inadequate cleaning of the skin before sensor application. These can lead to redness, itching, or rash.
Tips for Proper Sensor Placement
Correct placement is essential for accurate readings and skin health. Choose an area on the abdomen, upper arm, or thigh that is clean, dry, and free of scars or irritation.
Rotate sensor sites regularly to prevent skin breakdown. Follow the manufacturer’s instructions for skin preparation, including cleaning with alcohol wipes and allowing the area to dry completely.
Managing Skin Irritation
If irritation occurs, remove the sensor and give the skin time to recover. Applying a soothing, fragrance-free moisturizer or hydrocortisone cream can help reduce inflammation.
Ensure the skin is fully healed before reapplying a new sensor. If irritation persists, consult a healthcare professional for alternative options or skin care advice.
Additional Tips
- Use hypoallergenic adhesives if available.
- Avoid applying sensors over scars or irritated skin.
- Keep the skin clean and dry before application.
- Monitor for signs of infection, such as swelling or pus.
- Follow manufacturer guidelines for sensor wear time.