Why Early Detection Matters

 Cancer develops when abnormal cells grow uncontrollably. In early stages, these cells are often localized and easier to treat. As  cancer progresses, it may spread (metastasize) to other parts of the body, making treatment more complex.

The earlier cancer is detected:

• The more treatment options are available

• The higher the survival rate

• The less aggressive treatment may need to be

The key is recognizing unusual, persistent changes.

1. Unexplained Weight Loss

Losing weight without trying can feel like a blessing — but unintended  weight loss of 10 pounds (4.5 kg) or more may signal an underlying problem.

Possible causes include:

• Pancreatic  cancer

  Anatomy

• Stomach cancer

• Lung cancer

• Esophageal cancer

 Cancer can alter metabolism and suppress appetite. However, weight loss is also common with thyroid disorders, diabetes, or stress.

If weight drops significantly without diet or exercise changes, consult a healthcare provider.

2. Persistent Fatigue That Doesn’t Improve with Rest

We all feel tired sometimes. But cancer-related fatigue is different.

It may feel:

• Deep and overwhelming

• Unrelieved by sleep

• Progressively worsening

Leukemia, colon cancer, and stomach cancer can cause chronic fatigue due to internal bleeding or immune system activation.