Why do doctors shout at their assistants to smoke when they are doing surgery?

I received a very interesting inquiry the other day. He asked me if it was against the rules for doctors to smoke while performing surgery. I said, “Did you see the doctor smoking? He said I didn’t see it but I heard it, the surgeon kept yelling at his assistant to smoke! Smoking! But I was “a man for the chopping block, I for the fish”, also dare not speak, now that the surgery is done and recovered, I should not go to report the doctor. I said you should not report it, this smoking is not the other smoking. The smoking in your mouth is smoking tobacco, while the smoking in the doctor’s mouth is indeed “smoking”. In the operation, we can smell some roast meat, and produce repeated smoke, this time is the doctor is using the electric knife to stop the bleeding, if the operation is a little larger, more tissue removal, will produce a larger smoke, for the doctor and the patient’s health is affected. So this time the doctor needs to use the suction device in time to suck out the smoke, these fumes are some harmful substances, at the same time there are some carcinogenic, for both doctors and patients there are some effects, some doctors have also gotten occupational diseases. I have to say that in some cases the doctor-patient relationship is really tense and patients are indeed sensitive, not daring to ask questions when they encounter them, but the ideas are very much there. But if you smell carefully in the surgery, which has the smell of second-hand smoke, at most the smell of barbecue, there is no need to worry, this operation is regular and in line with the regulations.