Watching your child suddenly have a breath-holding spell - and even turn blue - can be scary. Fortunately, breath-holding is not harmful. Your child will start breathing again within about one minute.

Breath-holding usually happens when babies or children:
These children will cry, then catch their breath and ‘hold’ it without breathing. This is not done on purpose – even if it seems that children are holding their breath as part of an extreme tantrum.
Scary as they are, breath-holding spells usually end within 30-60 seconds, when children catch their breath and start to cry or scream. In some cases, children will hold their breath until they lose conciousness. When this happens, the body automatically kick-starts breathing again.
Some cases of breath-holding are associated with iron deficiency anaemia. Your GP can do a simple blood test to determine whether this is a likely cause.
Children as young as six months can have breath-holding spells. Around 90% of children stop doing it by the time they’re six. The spells can happen as often as several times a day, or as rarely as once a year.
Follow these tips to help children through breath-holding spells.
When to see a doctor
Also consult a doctor if your child:
You can’t prevent breath-holding, but you might be able to prevent the events leading up to it.
Cyanotic breath-holding (or ‘blue spells’) is the most common type of breath-holding. Children who are affected:
Pallid or pale breath-holding (or ‘pale spells’) is less common than cyanotic. Children:
During both types of breath-holding, some children pass out. Once they do their breathing kick-starts again. Some children have jerky movements or a seizure, but this is very rare.
Hilal, M., Alisan, Y., Fazil, O. and Erol, E. (1999). Breath-holding spells in 91 children and response to treatment with iron. Archives of disease in childhood, 81(3), 261-262.
Kolkiran, A., Tutar, E. , Atalay, S. Deda, G. and Cin, S. (2005). Autonomic nervous system functions in children with breath-holding spells and effects on iron deficiency. Acta Paediatrica, 94, 1227-1231.
Mackay, M. (2005). Fits, faints and funny turns in children. Australian Family Physician, 34(12), 1003-1008.
Royal Children’s Hospital (2008). Breath-holding. Retrieved on April 2008 from http://www.rch.org.au/kidsinfo/factsheets.cfm?doc_id=11782.
Sydney Children's Hospital (n.d.). Breath-holding spells. Retrieved on 1 November, 2008 from http://www.sch.edu.au/health/factsheets/joint/?breathj.htm.