Thank you for your query.
I can understand your anxiety
Your child has atopy
to food and irritants.
Keep the skin clean and moisterised. Avoid direct sunlight.
You can go for a phadiatop IgE tests for food items and other allergens.
Always introduce foods one by one and avoid food articles which upset the stomach.
Hope this answers your query.
If you have any other queries kindly direct them to me.
Wishing a speedy recovery.
Have a nice day.