### Patient: Hi doctor, I have been experiencing fears and phobias lately along with some problems with my movement. Also, my arm feels stiff and tight and I have been having some muscle pain. I have noticed some abnormal involuntary movements as well. What could be the problem?
### Doctor: It looks like you are experiencing symptoms of Essential tremor, a neurological condition that causes involuntary shaking or trembling movement in one or multiple parts of the body.