Even here they are talking about 10 year olds, NOT 3 year olds.
http://www.bpkids.org/site/PageServe...name=lrn_about
My understanding is yes children can have BP. But it is extremely difficult to diagnosis. Confirmation of whether its BP is not till a child is much older.
http://www.bpkids.org/site/PageServe...name=lrn_about
Quote:
| Currently, there are very few studies, and none in the US, that establish the prevalence of bipolar disorder in children. In a review of data in the Netherlands Twin Registry, 4% to 5% of more than 6,000 ten-year-olds were deemed likely to meet criteria for pediatric bipolar disorder. |








The only thing I would like to say though, is to make sure that everything else that could mimic bipolar is rules out, especially ASD's and sensory integration issues. But, if everything else was worked out, occupational therapy failed, dietary changes failed, allergy workups were normal, everything else possible was ruled out.. and without a doubt my child had infact bipolar disorder, I would be pissed and hurt if someone said it didn't exist. I still would want to know why my kid had it, the root cause, if there was one.