What are the contraindications for general anesthesia surgery?

Contraindications for general anesthesia include patients with colds, respiratory diseases, lung, cardiovascular and cerebrovascular problems. General anesthesia is a shortened term for general anesthesia, which refers to the use of respiratory inhalation or intravenous injection to introduce drugs into the body. After a period of absorption, the entire body will enter a state of unconsciousness and analgesia. The contraindications for general anesthesia include:

If a patient requires surgery due to severe illness and general anesthesia is considered, it is necessary to detect whether the patient is currently suffering from a cold. Because of neural paralysis, the body may be unable to resist viral infections, leading to respiratory problems.

For patients with asthma, severe rhinitis, or pharyngitis, general anesthesia should be avoided as much as possible. This is because loss of consciousness may prevent the body from performing normal cardiopulmonary activities, thereby posing a threat to life.

These diseases involve the neural control of the human body. If general anesthesia leads to problems in this aspect, it may result in serious situations during the surgical procedure, posing a significant risk.

The duration of recovery from general anesthesia during surgery varies and depends on factors such as the patient's physical condition, disease status, type and duration of surgery, type and dosage of medication used, and even the temperature of the operating room. Normally, the patient will regain consciousness within half an hour, but it may take several hours to fully recover. As the metabolism of drugs takes time, recovery from anesthesia is gradual and not immediate. There are also special cases, such as major surgeries or poor physical conditions, that may delay recovery.

During clinical surgery, the mindset of anesthesiologists lies between surgeons and internists. Their ultimate goal is to eliminate or reduce patients' fear of surgery, perioperative pain, and ensure safety. Anesthesiologists utilize various medications to maintain a certain anesthetic state and ensure the safety of patients throughout the surgical procedure, providing safe and painless surgical conditions. However, due to the vast differences among patients, surgeries, and other circumstances, unexpected situations may still occur, some of which may potentially endanger the patient's life.