Greetings. Probably it is atopic dermatatis. Studies have found that when AD develops in an infant or young child, the child tends to get better with time. For some children, the condition completely disappears by age 2. Use special moisturizer for Atopic dermatitis. Meet a Dermatologist.
Next Steps
https://www.aad.org/public/diseases/eczema/atopic-dermatitis
Health Tips
Avoid Self Medications.