Sleeplessness is not nasopharyngeal cancer, there is no cancer with sleeplessness as its clinical manifestation, while sleeplessness is usually related to incorrect sleeping posture and catching cold while sleeping, and the symptoms of nasopharyngeal cancer are usually nasal congestion, bloody nasal mucus, neck lumps, headache and so on. Sleeplessness is generally not related to cancer, i.e. it cannot be directly linked with cancer, so simple sleeplessness is not nasopharyngeal cancer. Normal pillow fall is caused by local muscle spasm due to incorrect sleeping posture or catching cold while sleeping, or it may be caused by factors such as inappropriate height of pillow and micronutrient deficiency. After the symptoms of falling pillow appear, local massage and hot compress can be applied to relieve the discomfort. It is recommended that there are uncomfortable symptoms should be timely medical examination, can not rely solely on the symptoms to diagnose the disease, there are diseases need to be combined with various tests to confirm the diagnosis.