I have horrible foot pain in my left foot when I have been up on my feet for several hours. It is especially worse when I have been up on my feet and then if I sit down for a period of time and then try to get up again. I literally have to hold on to something before I can move at all then move very slowly. It doesn’t happen every day but when it does it is almost debilitating. If I go to bed with my feet hurting this badly and then wake up and need to go to the restroom then I have trouble mobilizing and again have to hold on to something to gain my stability. Once I have made it to my destination and I get up to go back, the pain is not as bad. It’s just the initial movement after having rested. Any answers would be appreciated.