What are the cons of using moxibustion?

Moxibustion can cause burns or skin irritation if not performed correctly, posing risks, especially in sensitive individuals. Additionally, the smoke produced can be unpleasant and may trigger respiratory issues in those with preexisting conditions. Its effectiveness is also debated in the medical community, leading some to question its value as a treatment option. Lastly, it may not be suitable for everyone, particularly pregnant women or those with certain health conditions.