Aldara can cause itching, burning, stinging, pain, erythema, peeling or flaking. For this redness and burning sensation, . Do not use any cosmetic products at the sites. You can apply some calamine lotion at the rash as it will help in soothing the skin. Also wear cotton undergarments. Also take oral anti-inflammatory drugs after consulting a dermatologist.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Same here left scarring around the bottom head