White mucosa on membrane of my nose

[SoloYun]

Hello, why checking my nose I've found a white area on my (what I assume to be) deviated septum. Can you please tell me if it is normal for that to be white?
Please find the images on the links below:

https://ibb.co/JssShpy
https://ibb.co/nrShbts
https://ibb.co/2FwPcKv
I'm anxious about it and I'm not sure for how long as been like this...
Thank you for your attention...

[SoloYun]

Hello, thank you for your answer. But I can't rub that out. It doesn't look like sputum. I tried to take it out with a cotton bud but it feels like it is a mucosa and not sputum. I'm not sick, at least I feel healthy.. :)

[specialmom]

Hello!  That looks like you are congested. White sputum is often a sign of that. If the area is inflamed as well (rubbing, past cold, new cold coming, etc), this can develop.  https://health.clevelandclinic.org/what-the-color-of-your-snot-really-means/  Are you sick at all?