Hot Tips for Managing Diabetes in Cold Weather
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Diabetes News Brrr … it’s cold out there! When you’re managing diabetes, there are a few extra things to keep in mind when the temperature drops. But don’t let the cold keep you indoors; getting fresh air every day is healthy and a great idea as you try to fit exercise into your daily routine.
Be aware that blood sugars might not be what you expect when you are out in the cold. Some people respond to low temperatures with low blood sugars, and others will see blood sugars climb higher. The only way to know what’s happening in your body is to test frequently! Watch for trends of highs or lows in the cold, and then adjust your food and insulin accordingly.
Remember that insulin, like water, freezes around 32 degrees (F). That means the insulin in the pen or vial you left in the car, in the delivery left on your door step, and in the tubing of your insulin pump will freeze when temperatures are at freezing or below.
Electronics don’t like to be cold (or hot!). Keep your pump or CGM receiver in an inside pocket next to your body to keep it warm. For the most part, if you can keep it above approximately 40 degrees (F), your pump or CGM receiver will work. On extremely cold days, add a hand warmer to the pocket where you keep your device to keep it warm and prevent frozen insulin.
Most meters and strips only operate when they are kept above 40 degrees. If your device gets below that temperature it will give you a warning. Store your meter and strips in an inside pocket in your coat or pants to keep them close to your body. Or put them in a pocket with a hand warmer pack.
The instructions read: “DO NOT FREEZE!” You won’t be able to use the kit if the syringe of diluent is frozen, so try to keep it warm.
Headed outdoors this winter? Keep the diabetes equipment you carry with you in an inside pocket close to your body. If you can leave something nearby, make sure it stays at a temperature above 40 degrees (F). Watch for warnings or error codes on your electronic devices and for freezing of your insulin. Now go out and play!
Categories: Diabetes