The patient: March 15, 2010 nasal endoscopy surgery, the second week after surgery when the review plugged a very small sponge, the head does not hurt, a little swollen, still feel very weak and weak about when the symptoms can be relieved, plugged sponge is what role laboratory, test results: the original is paranasal sinusitis surgery, upper frontal sinusitis, frontal sinusitis, septal sinusitis last seen at the hospital: doctor: best to go to the hospital for a review The gelatin sponge does not work in a single way, you need to consult your surgeon for the exact action. Doctor: You need to go to the hospital for regular review 3 months after the surgery, it is important to prevent recurrence. Patient: Thank you Dr. Zhang!