Patients with an orbital floor fracture should be given "sinus precautions." What exactly constitues these precautions?

• no blowing (nose, a wind instrument, balloons, etc)


• sneeze with mouth open 


• no sucking (straws, cigarettes, etc)


• no pushing or lifting heavy objects 

Source

"Outpatient Surgery / Procedure Instructions"  NIH.  http://www.cc.nih.gov/ccc/patient_education/postop/sinus.pdf