hi doctor! my name is samson, i am 32year old. for the past one week, i observe that anytime i m urinating (at the beginning, after d first few seconds it stops.), i always feel that something is moving underneath my feet to my thigh(maybe a nerve,muscle or vein ) but i don t feel any pain before&when urinating, no burning sensation, no discharge etc. At present it feels like something is running through my feet to the thigh while urinating.