When the anesthesia came into effect, what happened in the body?

Anesthesia, a technique that is often used in medical operations, takes effect as if it were a wonderful change within the body. When the anesthesia came into effect, there were a series of complex and fine physical reactions inside the body that we couldn’t feel.I. Initial stage of the effectiveness of the anaesthesia1. Central nervous system inhibition Anaesthesia is the first to act on the brain, inhibiting the excitement of the cortex of the brain. This has led to a gradual blurring of human consciousness and a decline in the perception of the outside world into a state similar to, but not natural, sleep.2. Mitigation of transmission of nerve signals Anaesthesia can affect the transmission of signals between neurons and reduce the generation and transmission of nerve impulses. This includes inhibiting the transmission of pain signals from the outer neurological to the central nervous system, so that the pain caused by the operation is not felt.II. Respiratory changesChanges in the frequency and depth of breathing When the anaesthesia came into effect, the respiratory centre was inhibited, resulting in a slowing of the respiratory frequency and a shallower breathing depth. This requires close monitoring by an anesthesiologist and, if necessary, assisted breathing.2. Adjustment of lung function The pulmonary aerobics and air-refreight functions may be affected, and gas exchange efficiency may be reduced, leading to oxygen shortages and carbon dioxide retention.III. Response of the cardiovascular systemVolatility of blood pressure and heart rate Some narcotic drugs may lead to an expansion of the blood vessels and a decrease in blood pressure. At the same time, the inhibition of the heart may slow down the heart rate or cause a heart disorder.Changes in myocardial condensation Part of the anaesthesia affects myocardial constriction and alters the blood pump function of the heart, which is a potential risk to patients whose cardiovascular system was previously in question.IV. Adjustment of metabolic and endocrine systems1. Reduction in metabolic rates The overall metabolic rate of the body has decreased and energy consumption has decreased to adjust to the low activity of the body during the operation.2. Changes in endocrine hormones For example, the distribution of stress hormones, such as adrenalin and cortisol, is inhibited, reducing physical stress.V. Flaxing of muscle systems1. The laxity of skeletal muscles Anaesthesia acts on a neuromuscular connection, which results in a lax bone muscle, facilitates surgery and reduces muscle stress and disruption to surgery.2. Effects of smoothing muscles There may also be a change in the tension in the internal organs, which affects the functioning of organs such as gastrointestinal tracts and gallons.Response of the immune system1. Temporary inhibition of immunocellular activity Anaesthesia may inhibit the functioning of the immune system to some extent, making the body more vulnerable to infection after surgery.2. Reconciliation of inflammatory response The creation and release of inflammatory media is regulated to reduce the response to over-inflammation caused by surgical trauma.When the anaesthesia came into effect, it was as if the body had entered a special state that was carefully regulated. Systems and organs are changing with the effects of narcotic drugs to ensure that the operation is carried out smoothly while minimizing adverse effects on the body. This process reflects both the fineness of medicine and reminds us that the application of anaesthesia requires a high level of expertise and precision in order to ensure the safety of patients and their post-operative rehabilitation, and that there should be a cautious approach to the use of anaesthesia and to observe whether there are other reactions to its use. It is believed that, in the future, anaesthesia will play a more important role in the field of health care, bringing greater well-being to patients.