8 Common Myths About Anaesthesia

Modern anaesthesia used in plastic surgery is both safe and highly effective, differing significantly from older methods. It ensures maximum safety, reduces risk, and makes the surgical experience more comfortable. For most patients, the deepest state of anaesthesia feels like a gentle and fleeting dream.

However, fear often stems from the unknown. Misinformation and myths—many fueled by distorted factors and emotional anecdotes found online—can create unnecessary anxiety. Trusting medical professionals and their rigorous safety measures are essential for a calm and successful experience.

Here are some common myths about anaesthesia – and the facts behind them:

1. “Anaesthesia takes 5-10 years off your life.”

This claim is a complete myth. There is no evidence supporting the idea that anaesthesia significantly impacts life expectancy. If this were true, individuals undergoing multiple surgeries involving anaesthesia would face extreme health deterioration, which is not observed in practice. 

2. “You can wake up during surgery.”

This fear is unfounded. Skilled anesthesiologists use advanced techniques and equipment to monitor a patient's condition during surgery continuously. They regulate the depth of anaesthesia, ensuring the patient remains in a safe and stable medically induced sleep until the procedure is complete. 

3. “The heart can stop during anaesthesia.”

While rare, this event is usually linked to pre-existing cardiovascular conditions, such as ischaemic heart disease or heart failure, rather than the anaesthesia itself. Thorough preoperative assessments ensure that patients with such risks are identified and surgery is postponed or cancelled if necessary.

4. “Anaesthesia has long-term negative effects on the whole body.”

Mild fatigue, drowsiness, or occasional dizziness may occur in the first 1-2 days post-operation. However, modern anaesthetic drugs are quickly metabolised and eliminated from the body, leaving no lasting effects. 

5. “Hallucinations are common during or after anaesthesia.”

The myth stems from outdated practices. Early anaesthetics like ether and chloroform were known for side effects, including hallucinations. Today’s advanced pharmaceuticals have eliminated these risks, making such occurrences exceptionally rare. 

6. “Anaesthesia is unsafe for people with allergies.”

Even patients with multiple allergies can safely undergo anaesthesia. Comprehensive preoperative preparation, including the administration of antihistamines, ensures a safe experience.

7. “Drug overdose during anaesthesia is possible.”

Anaesthetic doses are precisely calculated based on the patient’s weight, age, surgery type, and other factors. Modern protocols ensure accurate dosing, avoiding the risk of overdose. Today's anaesthesia techniques also involve lighter sedation, focusing on patient safety and comfort. 

8. “Local anaesthesia is better than general anaesthesia.”

The choice between local and general anaesthesia depends entirely on the type of surgery, the patient's health, and medical indications. For complex or lengthy procedures, general anaesthesia is preferred as it provides several advantages: 

• Pain-free experience: Patients remain unconscious and do not feel discomfort.
• Improved surgical precision: The surgeon can confidently work without patient movement. 
• Reduced bleeding: Tissue bleeding is minimised during surgery.
• Shorter operation time; General anaesthesia often allows for faster procedures.