Subarachnoid hemorrhage is a rather dangerous disease. Patients may experience significant symptoms such as headache, nausea, vomiting, and irritability. There can also be complications related to the nervous system. Besides medical and surgical treatment, nursing care is equally crucial. Key aspects to focus on during nursing rounds include: First, fully assess the patient's consciousness to see if they are alert or have slipped into a coma; second, observe the pupils to check if they are symmetrical and how they react to light; third, examine if there is any noticeable stiffness in the neck or signs of meningeal irritation; additionally, look at the pathological reflexes of the lower limbs; also, observe if the patient's mood is notably irritable; finally, monitor if the patient exhibits complications such as fever, cough, or expectoration, and provide the corresponding treatment.