Redness and swelling at the tip of the nose

It's been a month since I had rhinoplasty.
 
I used silicone on the bridge of my nose and a septum on the tip of my nose.
 
It was slightly red only at the tip of my nose and it was getting better little by little (I don't drink or smoke), but
 
yesterday the entire tip of my nose suddenly became redder.
 
I thought it was because I took a hot shower, but even after waking up. It's still red,
 
so I suspect it's inflammation and I'm worried that it might be contracting.
 I'm curious
about how long the redness at the tip of the nose can last after surgery, and
 
if inflammation or contracture occurs, will my nose feel tight and hurt when I touch it? (When I touch my nose, it doesn't hurt or pull anything.)
 
And will it take about 3 months for all the swelling in my nose to go away?