The tip of my nose is red. Is it inflammation?

I woke up, washed my face, and applied lotion, but the tip of my nose was red. I thought it would go away over time, but the redness is still the same. It doesn't feel super red, but it's red, but I don't think it's a rash. It's
 
been 4 months since I had the surgery. I'm so scared right now, but why? I wonder.. suddenly ㅠㅠ Yesterday afternoon, the bone inside my nose felt stuffy? I used to have that feeling, but now it doesn't and I don't have any pain.
 
Is it true that the tip of my nose gets red when there's inflammation or contracture? I used a silicone septum on the tip of my nose. I heard that I also added Alloderm, but I don't know exactly where it was used.
 
+ I added a third photo. This photo was taken just last evening, and it feels like there is a small problem. I left a post because the hospital was closed, but if I get a reply, I will also post here. I'll leave it ^-^