Most patients cannot wake up after one month of coma, but there are miracles, and individual patients may also appear to be awake and should be given timely treatment. Coma can be seen in a variety of diseases, such as large cerebral infarction, massive cerebral hemorrhage, patients with severe encephalitis can appear, the main thing is to actively treat the original disease, early should be treated correctly. After the condition is stabilized, acupuncture treatment and rehabilitation should be carried out, and cerebral protection treatment should be carried out, generally applying olacetam, piracetam and cytarabine, and giving brain-awakening treatment, commonly used drugs are brain-awakening jing, compound musk and Qingkailing injection, and preventing patients from complications, such as prolonged bed rest may cause aspiration pneumonia and deep vein thrombosis of the lower limbs, and the lower limbs should be moved passively or Pneumatic therapy and regular turning and patting of the back should be carried out to prevent the occurrence of pneumonia, etc.