2.4 Follow-up
On the 7th day of treatment, her nasal blockage completely resolved. She was asked to continue the medicines and to follow up again 7 days later. By the second follow-up on the 14th day of treatment, her facial numbness, headache, and pain in the upper palate had gradually decreased. At her 3rd follow-up 15 days later, her facial numbness, headache and pain in the upper palate were further reduced. During the 4th follow-up 20 days later, her symptoms were relieved almost completely, and she was advised to receive CT-PNS at her next visit.