I’m going to put on a new sensor tonight and try one of the overpatches that Dexcom sent me. Do they actually stop your sensor from falling off? Or is there anything else I can do?
In my experience, keeping a sensor on is about preparation, placement and awareness.
For preparation , make sure your skin is clean, dry and with no moisturiser. Some people use alcohol wipes. I usually don’t bother but if I am putting a sensor on towards the end of the day, I wipe my arm with surgical spirit as it less wasteful than infivi wrapped wipes.
Gor placement, chose an area that is flat and does not move when you flex your arm. Sensors do not bend. I know that is obvious but if you place it somewhere where your arm is curved, the sensor will peel off.
For awareness, i just got used to it. Some people put something on their arm to remind them like an arm band over the sensor.
Following these rules, I have not lost a sensor for years and I find my sensors stick like limpets. However, some people just have less sticky skin and need something like an over patch.