Hi, Thanks for using the HCM.
if your swelling was due to hematoma
, slowly it will resolve, better to consult a surgeon for further examination of the reaming swelling to know the present condition of that, and for your scar consult a dermatologist/ plastic surgeon for assessing scar and further management.
Hope I have answered your query. If you have any further questions I will be happy to help. Thanks get well soon....