Hello
you dint mention on which body part ur having rashes,,hw dis rashes started n all.
As of now you can start applying
Alokem gel + calamine lotion,mix both n apply 2-3 Times per day.
Tab prugo 25 mg two times per day for 10 days.
Drink 2-3 lit of water,include green leafy vegetables, fresh fruits n juices in ur diet.
thanx