Fungal infections of the cornea are notably liable to establish coincidentally with lengthy-expression community steroid application; fungus invasion have to be thought of in any persistent corneal ulceration in which a steroid has long been applied or is in useKhi dùng: C?n th?n không ?? ??u l? ch?m tr?c ti?p vào m?t ?? tránh nhi?m b?n thu?c.W