Your body is smart.
It sends signals — subtle, quiet, sometimes easy to ignore — when something isn’t right.
And while not every ache, fatigue, or bump means cancer, some symptoms can be early red flags.
The key? Paying attention before it’s too late.
Cancer often develops silently. But in many cases, it does leave clues — especially when it comes to changes that are persistent, unexplained, and don’t go away.
Here are 5 major warning signs experts say you should never brush off — because early detection saves lives.
🔔 1. Unexpected Weight Loss
Losing weight without trying might sound like a win…
But if you haven’t changed your diet or exercise routine, sudden weight loss can be a serious red flag.
📉 What to watch for:
Losing 10+ pounds (4.5 kg) without effort
Happening over weeks or months
No clear cause (not stress, illness, or lifestyle change)
🧠 Why it happens:
