Diabetes Blogs

TL;DR

Dexcom adhesive problems usually start with the wear system, not the glucose reading. Clean, flat, fully dry skin matters more than most users expect, and sweat, humidity, friction, and skin folds can all make peeling worse.

Dexcom G6 and G7 can both have peeling, loosening, and skin irritation issues, but Dexcom G7 adds an included overpatch that changes the wear routine. Better prep and smoother patch technique can improve wear time, while repeated failures may point to a bigger problem than....

TL;DR

Most Dexcom troubleshooting questions are not about one dramatic failure. They are usually about repeated daily-use problems, such as signal loss, overnight low readings linked to pressure on the sensor, readings that seem off early in a session, or sensors and patches not staying on well.

Signal loss is often tied to connection distance, barriers, or temporary communication issues. Pressure on the sensor during sleep or rest can cause low readings that do not match the situation. Readings....

TL;DR

Dexcom G6 vs G7 usually comes down to downtime, wear experience, alert behavior, and compatibility, not just sensor specs. Dexcom G7 starts faster with a less-than-30-minute warm-up, uses a smaller all-in-one sensor with a built-in disposable transmitter, and adds a 12-hour grace period between sessions.

Dexcom G6 still fits some users better when an established routine, current device compatibility, or a setup that already feels reliable matters more than changing to a newer model.

Real-world....