Optic Neuritis How To Treat It Is Optic Neuritis Curable? If Yes, How Soon? If Not, Will The Patient Become Blind?

Is optic Neuritis curable? if yes, How soon? If not, will the patient become blind? - optic neuritis how to treat it

Recently my wife with optic neuritis treated with steroids was diagnosed. The doctor was on 12 Arrested doses of steroids and said the healing of themselves later. But in my head again, probably because so far no progress. The disease is 2 weeks.