baby brain damage using yaolan
Is it true that letting baby to sleep in swing cot (yaolan) can cause brain damage to baby? What's the difference between motor swing and hand swing in term of the damage?
Is it true that letting baby to sleep in swing cot (yaolan) can cause brain damage to baby? What's the difference between motor swing and hand swing in term of the damage?

My baby has been in yaolan since 1 month old till now 13 month she's so active and learn thing so fast no such saying.
