I have read your question,
on body parts is due to a bacterial infection and it can be curable completely,
PROPYGENTA-NF cream and ointment are super-high potency corticosteroid formulations indicated for the relief of the inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses
In your case this is not necessary,
I suggest you to continue soframycin
ointment along with systemic antibiotics , anti-inflammatory drugs, do wound dressing daily , your problem will get cured within a week .
I suggest you to consult a physician nearby for further medical advice
Wishing you a good health,