I had nose surgery at the end of August, so it's been a little over 3 months, and
 I've been catching a cold lately and not feeling well
 . But since yesterday or today, when I lie still, I feel like my nose is pulsating intermittently, and
 I can also see it moving a little...? But after looking it up, it seems that it's because of the blood vessels, but I'm still a little worried about something.
 It's not painful, red, swollen, or anything like that... But if anyone has experienced it, please let me know in the comments!! ㅜㅜ