Increase in ESR indicate hidden allergic disorder of infection
if itching is mild you can try anti histamines like avil or cetrizine
if itching persistent more then 6 month then it could be urticaria
homoeopathy can give the best result with out any sideeffects
Next Steps
consult dermatologist or homoeopath
Health Tips
apply coconut oil or vaselin or calosoft lotion as a temporary measure