Hi. I need your help. I have Asian skin type and my skin in very sensitive. I was treated with CO2 fractional 4 weeks ago. And there was a slight redness on my face. 1 - Is it ok to have next session with CO2 fractional after 4 weeks? 2 - If the gap between CO2 is short, can I do RF fractional or microneedling? 3 - What is the best way to remove this redness?