When I try to go walking it feels like some one is taking a sledge hammer and smacking my shins with it. I'm just getting frustrated with all of this. My feet kill me just going to the store and walking around. They either hurt or get hot or they go numb. I've been having I guess nerves going hay wire in my feet lately. It's driving me nuts. It's hard to explain. The only way I can is that it feels like when you put your lips together and blow.........that type of vibration. Only it's in my feet. Sometimes it's just a toe going crazy but right at the moment it's the middle of my foot.