Ensuring patient safety during surgery is the most important task. Surgeons need to have steady hands.

For example, a surgeon is in the process of clamping an artery or doing a delicate dissection, what if, a surgeon needs to sneezes or cough or have allergic rhinitis, during a critical point in the surgery. How do a surgeon manages/controls to sneeze or cough or allergic rhinitis during a critical point in a surgery?