Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain you have residual
acne scars leading to formation of blemishes and scabs..
You should start topical application of Clinamycin gel along with
Benzoyl Peroxide gel..
Apply
Kojic acid containing cream over the face like Kojicare for improvement in the skin darkenings..
Apply topical retinoids[ which are precursor of Vitamin A] at the night time after washing the face with a medicated acne care soap or face wash..
You can also take Vitamin A supplements but only under supervision of a
Dermatologist..
if topical treatment does not work in-office treatment by a dermatologist like
Dermabrasion or Glycolic peels can help..
Hope this information helps..
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Thanks and regards..
Dr.Honey Nandwani Arora..