Thanks for the query,
You might have developed eczema.
Your description matches with that.
Please apply steroid
cream like fluticasone
This will control the disease progress.
If there is itch you can take tablet cetrizine
Please meet a dermatologist
for exact diagnosis.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
Wishing you good health,