I stepped on a bee. Went to urgent care when area around sting became red & spreading. Was given antibiotic pills & hydrocortisone cream. Also was told to put ice on it, which I did. Later my toes became swollen, and my foot itched. Today, the second day, my foot became hot and the toes remained swollen. Red dots (hives?) spread to the top of my foot. Is this a normal reaction, or should I take further action?