The dear doctor, prompt what to do or make. To the child of 8 months, does not pass or take place heat rashes...

[Lyudmila]

The dear doctor, prompt what to do or make. To the child of 8 months, there does not pass or there take place a heat rash.

[S.V.Isaev]

Use drying agents, for example on the basis of Zincum. Now in the ready form it is a lot of them in drugstores.