A comatose patient blinking is not necessarily an improvement. Whether or not a coma patient’s condition has improved cannot be determined by the eyes alone. Some comatose patients have more serious conditions and may also experience symptoms of open-eyed coma. The patient may also show some reflex activities, such as blinking and swallowing, without being conscious, but it does not mean that the condition has improved. Whether the condition of coma patients has improved or not should be decided according to the specific condition, and it also needs professional doctors to make a comprehensive judgment based on clinical manifestations, detailed examination and so on, in order to be able to accurately and correctly determine whether the patient has improved or not. At the same time, the daily life care and nutritional supply of comatose patients should be strengthened to help their condition recover.