It has been two days since I have had a TCA cross, microneedling and subsicion done for my acne scars. I am now healing and my face is red with dark red marks where the tca is done. I would like to know what I can use to help the healing process. Usually differin is applied daily provided by my dermatologist however have not used it after the treatment, can I use differin on the treated area?. Does baby healing creams such as sudo cream help?