<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been experiencing some loss of sensation in my arms, along with stiffness and tightness. Also, I have been feeling quite dizzy, and have some fears and phobias. Can you please tell me what might be wrong with me?  <response>: Based on your symptoms, it seems like you might be suffering from Essential Tremor. It is a neurological condition that causes involuntary shaking or trembling movements in parts of the body, particularly the arms and hands. Do you have any hand tremors as well? 