Why is the back of the head swollen and sick?

Pain, nausea, and vomiting in the back of the head may be related to sleep disorders, poor sleep quality, difficulty falling asleep, overwork, overstress, and overexcitement. To ensure adequate sleep time and adequate rest, symptoms can be improved. Cervical spondylosis and cervicogenic headaches caused by excessive contraction of neck muscles cannot be ruled out. Neck massage can be given to relax the neck muscles. Acupuncture, physiotherapy, massage, hot compress and other treatments can be used. Also does not exclude cerebral arteriosclerosis, cerebral vascular stenosis, transient ischemic attack, cerebral infarction caused by this situation, usually pay attention to the maintenance of blood vessels, monitoring blood pressure, blood lipids, blood sugar.