Waking up from a nap, the patient’s eyes are blurred and cannot see clearly, which may be caused by factors such as eye compression, corneal dryness and conjunctivitis during sleep. 1. Eye compression: If the patient is sleeping on his stomach, this may lead to eye compression by the arm, resulting in corneal curvature temporary astigmatism or deformation of the situation, so that the patient appears blurred vision symptoms, generally rest for about half an hour will be restored on their own, do not need to carry out special treatment. 2. Corneal dryness: If the eyelids are not completely closed during the nap, the corneal tissue will be in contact with the air for a long time, which may lead to corneal dryness, and thus may cause corneal clouding, which may lead to blurred vision. 3. Conjunctivitis: blurred vision after waking up may also be due to conjunctivitis, due to inflammation stimulation will lead to conjunctiva appear a lot of secretion and thus blocking the line of sight, which leads to the patient woke up with blurred eyes after a nap to see the symptoms of blurring. It is recommended that patients who experience blurred vision after waking up for a prolonged period of time consult a doctor to evaluate their condition and follow the doctor’s instructions for treatment.