Why is low blood sugar a problem?
When children's
blood sugar levels fall below 3.6 mmol/L, their bodies react the same as when
they are very afraid, angry, or anxious. These symptoms of mild low blood sugar
often last for only a short time if your child eats food containing sugar. An
emergency situation will not likely develop, and your child won't have any
lasting effects.
If your child's blood sugar continues to drop
(below 2.2 mmol/L), the brain may receive too little sugar to work properly,
and judgment and muscle coordination are affected. Children may not realize
that their blood sugar is too low and may not think they need to eat food to
raise the level. You or someone else may have to help your child eat or drink
something.
If your child's blood sugar level continues to drop
(below 1.1 mmol/L), he or she can lose consciousness. If your child doesn't
receive prompt emergency care, such as a glucagon shot, he or she may go into a
coma and possibly die.
Test Your Knowledge
Answer the following question to see whether you understand
what can happen if low blood sugar is not treated early.
If your child's blood sugar level drops very low
(below 1.1 mmol/L):
- He or she could fall into a coma and possibly
die.
- He or she will seem normal.
- He or she will be able to eat or drink something to
raise it.
- He or she can still function if needed.
Continue to
How do you deal with low blood sugar?
Return to
Dealing with low blood sugar when your child takes insulin