World Anaesthesia Day is celebrated annually on October 16th, to remember its significant milestone in medical history—the first successful demonstration of ether anaesthesia in 1846. This day pays tribute to the progress made in anaesthesia and its crucial role in ensuring safe and effective medical procedures. This year, the theme of World Anaesthesia Day highlights the vital role anaesthesia plays in cancer treatment, highlighting how anaesthesiologists contribute to surgical interventions and other therapies, ensuring patient comfort and safety throughout the journey.