I recently suffered square burn like marks on my legs after trying a home IPL treatment. Any suggestions? (photo)

I recently suffered square burn like marks on my legs after trying a home ipl treatment. My derm recommended fucicort as initial treatment. After 10 days I started using ret A and hq 4%.the pigmentation showed a lot of improvement. I have now been asked to use dermamelan for the next 1 month. I want to continue using the ret a and hq along with the dermamelan. Is that OK? We do not get the melarase treatment in uae.

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