15 Cancer Warning Signs People Assume Aren’t Dangerous Until It’s Too Late ‘Never let #11 is Shocking admin 9 months ago No Comments Facebook Prev Article Next Article 9. SKIN CHANGES Again, skin changes are not limited to skin cancer only. Reddened, yellowed, or darkened skin is the most common warning sign. Next page Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14Next Facebook Prev Article Next Article About The Author admin More from this Author Add Comment Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.