Freezing is often reminiscent of snow flurries in the sky and biting winds on a cold day, when those in a hurry freeze or even freeze to death as they run out of energy, so how can it be related to Parkinson’s disease? Don’t worry, listen to the description of this Parkinson’s disease patient “After the effect of the drug receded, I felt from the bottom of the feet, up the stiffness, that stiffness is you can hardly move stiffness, my heart is of course very scared, walk to the bathroom door, can’t go in, wake up in the middle of the night to go to the toilet, although to the bathroom door is only half a meter away, but I walked 50 centimeters away from the distance to the feet and It’s as if my feet are shackled to a lead hammer, as if I’m going from heaven to hell”. This is the frozen feet of Parkinson’s disease, which is one of the symptoms of freezing.