Skin Sensitivity and Adhesive Management

Common Skin Concerns

Many CGM users experience skin-related issues with device adhesives. Understanding and managing these concerns is key to long-term success.

Types of Reactions

Irritant Contact Dermatitis

• Red, itchy skin under or around adhesive
• Often improves with barrier products
• Not a true allergy

Allergic Contact Dermatitis

• Delayed reaction (24-72 hours after application)
• May include blistering or severe itching
• Requires avoiding specific allergens

Prevention Strategies

Before Application

• Clean and dry skin thoroughly
• Use barrier films or sprays (Skin-Tac, Cavilon, etc.)
• Consider hypoallergenic tape underlayers

During Wear

• Avoid excessive moisture/sweating at site
• Monitor for early signs of irritation
• Use breathable overlay patches

After Removal

• Allow skin to heal between applications
• Moisturize (but not before next application)
• Rotate sites religiously

Manufacturer Solutions

CGM companies are responding to skin concerns:

• Developing hypoallergenic adhesive formulations
• Offering alternative adhesive options
• Providing skin prep recommendations

When to Seek Help

Consult a healthcare provider if you experience:

• Severe blistering or open wounds
• Signs of infection
• Reactions that don't improve with OTC solutions