The most common complications after general anesthesia

Jul 13, 2024 Source: Cainiu Health
Disease description:

I had an operation under general anesthesia, and I felt extremely uncomfortable after waking up. I'd like to ask what are the most common postoperative complications associated with general anesthesia?

Doctor's answer (1)
Dr. Huang Shichang
The most common postoperative complications after general anesthesia mainly include: 1. Aspiration pneumonia: This may be caused by reflux or aspiration, and the risk increases especially when a nasogastric tube is inserted during surgery. 2. Sore throat: Associated with the process of tracheal intubation, improper intubation may cause mucosal damage in the throat. 3. Nausea and vomiting: Symptoms of nausea and vomiting may occur due to preoperative fasting and the effects of anesthetic drugs. 4. Hypoxemia: The inhibitory effect of anesthetic drugs on the respiratory center may lead to decreased respiratory function, causing hypoxemia. 5. Elevated blood pressure: Anesthetic drugs may cause vasoconstriction, leading to increased blood pressure. Most complications can improve with adequate rest and active treatment. If you have any concerns or symptoms persist, please consult your doctor promptly.