The side effects of ceftriaxone sodium mainly include allergy, drug-resistant bacteria, fungi and renal insufficiency. When the patient uses ceftriaxone sodium for anti infection, the patient may have allergies, mainly manifested as skin itching or rash, and anaphylactic shock, mainly manifested as decreased blood pressure, chest tightness, dyspnea and dizziness when using cephalosporins, which need timely rescue. Excessive use of ceftriaxone sodium can also lead to acute renal insufficiency, which is mainly manifested by oliguria, anuria and edema. Biochemistry indicates that the patient's creatinine and urea nitrogen are obviously tall, and kidney preservation treatment is required.