If you feel them they are luke warm,the hot burning is coming from the inside,not on the outside,they arent swelling none,but feel puffy. My shoes are fitting fine,being
flip flops,have wore them for many many months,being in Az it is hot outside,other than that I go barefooted.
I do take meds for high blood pressure,reg pressure for me is about 150/110,with new meds its now 130/85.
To get any comfort I have to wash them in ice water,then its back about 30 min later.