If you do not have other symptoms of narcolepsy, there is usually no need to perform polysomnography.
What information is available about sleep paralysis?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What information is available about sleep paralysis? [/INST] \n If you do not have other symptoms of narcolepsy, there is usually no need to perform polysomnography.</s>