I have redness and swelling on my foot.

I have redness and swelling on my right foot which is prominent and on left foot very slight. But at both feet its at the same place. Also it's after dnc procedure i under went on 24 july and im having this swelling since 28 july but initially it wasnt bothering me so i thought it might be due to exercion. There is no itching but pain is there. I have applied volini moov and taken ultracet but pain goes for sometime but comes back when medicine effectiveness is over. Is there a possibility of NMDVT? I have a medical history of vasculitis in 2007 to 2010 and my doctor didnt gave me any blood thinners after Dnc. Im attaching image of the more affected feet. Please advise and recommend which specialist doctor to consult