First aid for low blood sugar
In people who use insulin or certain diabetes medicines, blood sugar can drop quickly, and the symptoms sometimes resemble drunkenness. Fast-acting sugar usually helps within minutes. This guide explains what to do in different situations.
You will need
- Fast-acting sugar: glucose tablets, sugar cubes or sugary juice
- A phone
- A blood glucose meter, if available
- A snack to have after the sugar
Steps
Recognise the symptoms
Symptoms of low blood sugar include sweating, shaking, paleness, hunger, a pounding heart, irritability, confusion and slurred speech. Ask directly whether they have diabetes.
Give sugar straight away
Measure if you can
Wait and repeat
Give a snack
If they are unconscious
Glucagon
Call 112 when needed
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