Apply calamine lotion at the site of the lesions and see if it helps. You could take some oral antihistamine medications like cetrizine or
loratadine. You need to maintain a good personal hygiene . Wear lose, comfortable clothes.
Anti-itch drugs, often antihistamine, may reduce the itch during a flare up of eczema, and the reduced scratching in turn reduces damage and irritation to the skin.
Let us know if you need any other information and post us about how you are doing.
Regards.