Hello, Last Night Noticed That My Left Leg Below The

Hello, Last night noticed that my left leg below the knee and just above the foot there was no feeling in one sopt, I put down to just an irritation, this morning I noticed that the nubness had travelled up my leg, below the knee on the front of the leg,
No known side effects on my self, but the nubness is irretating.
Have ande an apointment with my doctor late this afternoon.
What do you think ?
Regards
Fidel