I made a quick gallery of filiform wart pictures it will help you recognize what kind of wart do you have and how it can look if your wart will spread out. In the bottom you can leave comments by asking how to remove your wart or just sharing your story.
Filiform warts on hands
Filiform wart on feet
Filiform wart near lips
Filiform wart on eyelid
Filiform wart on finger
Filiform wart near nose
As you can see usually filiform warts appear on face you can see that in these images.
I hope you will find your wart and start properly treatment.