Early changes are the beginning of symptoms: at the beginning of the disease, you may not be able to hold chopsticks with your hands, or you may fall down when you walk for no reason; Some begin with hoarseness and gradually freeze people without any obvious symptoms. At this time, electromyography, nerve conduction velocity, magnetic resonance vibration and other necessary examinations should be carried out by neuromuscular doctors to make a clear diagnosis. So don't scare yourself, and I'd like to know why you think you have the syndrome of gradual freezing. Have you ever been hinted at by others, or did your family have it?