Scars on the Face. What should i do.

6-7 months before my face started getting swollen,red and some liquid coming out I showed to a doctor she told me I am having ezcema . The medicines she gave helped in reducing my face problems for sometime then whenever she gave some other medicine to use the same problems started again. She said I cant use the medicines for long because they were steroids and I will become dependent on them.this thing kept on repeating for 6-7 months. Finally one day I went to her and she told me to stop using all creams and medicines and gave her reports of Comprehensive allergy profile test after which I will decide what to do.I stopped using medicines and my facial allergy started to reduce on its own but still I went through the test.The report showed I had allergy from house,cotton dust.When I met her again she saw the reports and said since face is now alright I will not give anycream otherwise it may start again.Now there are just black scars and face became dull what should I do.