10 cancer symptoms men often ignore

1. Your testicles have changed

First of all, you should be checking your testicles regularly, like once a month while showering, for any abnormalities such as lumps, swelling, or heaviness. Pain also could be present. Such changes could indicate testicular cancer, which tends to grow rapidly. Therefore, see your doctor as soon as possible if you notice these testicular changes.

Read: The popular sport that causes cancer


Craig Cooper

By Craig Cooper

Craig Cooper is a serial entrepreneur, venture capitalist, author, and TV host of CNBC's "Adventure Capitalists". He is an “Ambassador” for both the global men’s health foundation “Movember” and 2XU, the performance sportswear company. He is the author of the Harper Collins book “Your New Prime: 30 Days to Better Sex, Eternal Strength, and a Kick-Ass Life After 40“. Follow Craig on Instagram @craigcooperrrr and Facebook.