Eczema worsen after rice cereal

Jaspreet

So my son has eczema since 3 months. It never cleared up. Its mild and not interfered in my son’s activities. Today it was same on the same spots like behing knees in between elbows and at neck. I just started giving hime rice cereal today and all of sudden his eczema turned worse and spread to his back and tummy as well. Is rice cereal not good for babies with eczema ? Nd what should i do now ?