dear Doctor i m Lena 38 yo, female. since last friday i m feeling my thumbs toe both left and right numb. it doesnt feel any pain, my blood sugar is 105. could you pls ifm wht sympthon is this..? this is the first time i have this problem, i m wearing hi heels shoes inside office. last friday i sit on my legs (pls imagine kneeling and then sit down), still using my shoes for about 20 minutes. could this be the cause of the numb? thanks in advance for your answer.