Scratching my feet after smoking a cigarette at home (3)

Description: I was very calm at home so i decided to smoke a cigarette, when i finished smoking my cigarette my feet and legs began to itch and i had to scratch to minimize the itching i can't understand the reason why my feet itched so much, i don't know if it was because of my heels, something or something because of the cigarette, the truth is that i had to spend a long time scratching because of so much itching