What causes headaches after surgery?
Headaches after surgery are usually caused by factors such as the effects of anesthesia, cerebral edema, or intracranial infection, and can generally be treated with medications and other methods.
1. Anesthesia effects: Anesthesia can cause muscle relaxation and blood vessel dilation, leading to nerve compression and often resulting in symptoms such as neuralgic headaches, which may contribute to post-surgical headaches. It is recommended to take medications such as aspirin capsules or celecoxib capsules under a doctor's guidance, along with adequate rest and proper hydration.
2. Cerebral edema: This is typically caused by organic intracranial lesions, or bacterial or viral infections affecting the brain. It is commonly accompanied by symptoms like headache and fever, and may also lead to headaches after surgery. Patients are advised to undergo a head CT scan and, under medical supervision, use medications such as sodium aescinate for injection or torasemide tablets.
3. Intracranial infection: Caused by infections from viruses, bacteria, or Mycobacterium tuberculosis, this condition is often accompanied by symptoms such as fever, headache, and limb weakness, and may also result in postoperative headaches. Patients should, under a doctor’s guidance, use medications such as vancomycin hydrochloride for injection or acyclovir tablets.