Headaches after appendicitis surgery can be caused by anesthetic medications, nutritional factors, and positional factors. Appendicitis surgery is now more mature, usually patients do not have more symptoms after surgery, but some patients may have headaches. The first consideration is that the anesthesia drug has not been metabolized, resulting in dizziness and headache after the surgery. After the anesthesia has been completely metabolized, the headache symptoms may be relieved. Secondly, insufficient nutrition after the operation may also cause, such as not replenishing enough fluids, which may lead to hypoglycemia, which may also lead to headache and dizziness. You can supplement more light food rich in nutrients and fresh vegetables and fruits to improve the body’s immune system, thus achieving the purpose of relieving the symptoms. Finally, it may also be related to the position factor, patients need to lie down for a long time during the operation, after the operation suddenly appear position change, it may affect the blood supply to the brain, so patients will feel headache and dizziness, but after adaptation will be improved. There are many reasons for headache after appendicitis surgery, you need to tell your doctor when you have discomfort, so that timely treatment can be made.