Rash or eczema?

Alissa โ€ข Mommy of 2๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ ๐Ÿ’™๐Ÿ’œ Rainbow on the way ๐Ÿ’œ๐Ÿงก๐Ÿ’›๐Ÿ’š๐Ÿ’™ due June 2020 ๐Ÿ’™๐Ÿ’š๐Ÿ’›๐Ÿงก๐Ÿ’œ

My daughter has eczema but this doesnt look like that. Should I use her prescription cream on it or no?