My 13 months old daughter has a colds and fever at night time for 2 nights already, and yesterday the fever stop and small pink rashes appeared in bod?

Rash in a child: Good that the fevers have stopped. That is something important to watch. Often, a rash may appear as the immune system recognizes the problem (the virus) and destroys it, creating a temporary rash. The appearance of the rash can tell a lot about the type of infection- such as measles, chicken pox, etc. Hopefully your child has been immunized properly. If doubts about her health, go to the doctor.