Need Help With Clown FIsh

[meatwad]

Yesterday i noticed my clown fish had red lines and swelling around the right side of its mouth and then woke up today and there is a white spot on its nose.http://imgur.com/a/mAbnx#0 Here is some images, any help would be greatly appreciated!

 

[coblat blue]

How does your fish look now ? Any better ?

 

[eric b 125]

Try and ID the problem here:

https://forums.saltwaterfish.com/t/127010/diseased-fish-pictures

 

[dalmatiancoast]

Looks like a scratch