It seems that you may be having bullous impetigo
Blood tests may be done to rule out DM,HIV
and other internal diseases
Take antibiotics like cefixime
and antiinflammatory drugs.
Take serratopeptidase tablets.
Apply antibiotic cream.
Improve immunity by immunobusters.
Have healthy food and proper sleep
I hope you may be improved.
I hope you got my answer.
Dr. Ilyas Patel