How can i cure eczema my face?

Ive found out that i have eczema from research online i have it near my tragus and near my earlobe, my skin has been peeling and i always get the pressure to scratch it. Ive had it for about 3 or 4 months im worried that it might get worse, how can i cure it? people say i should try using neosporin but i dont know which one to buy? helpp meeeee :[