I am wondering if his cough can be caused by a too dry environment? Due to the use of air conditioning.

Hello,

Indeed, it is possible that the air conditioning is too strong for your 2 year old baby. At this age, his metabolism is not the same as that of an adult and therefore he does not have the same air conditioning needs

Try to dress your child more with long sleeves, long pants and socks (with grips underneath so they don't slip and fall). Also, try to avoid exposing your child directly to a draft.

Also watch for signs that your baby is overheated (sweating, increased thirst, amorphousness, etc).

I hope you find these tips helpful.

I look forward to hearing from you!