Giving a shot into muscle which results in rapid absorption of insulin. Making a mistake in the drawing up of the insulin dose. Paying attention to the six causes of lows listed will help to decrease the number of low blood sugars. It is always wise to wait to take an insulin shot until after a shower or bath. The body gives a warning when low blood sugar or an insulin reaction is developing.
Different people get different warnings.
These signs are common warnings of an insulin reaction. Waking up sweating 3. Waking up with a fast heart rate 4. Waking up with a headache 5. If low, treat appropriately and call the doctor or nurse the next day.