Recognizing Warning Signs of Colorectal Cancer: A Patient's Guide

Key Symptoms to Watch For

Changes in Bowel Habits

• Persistent diarrhea or constipation lasting more than a few days
• Narrow, pencil-thin stools
• Change in stool consistency
• Feeling that bowels don't empty completely

Blood in Stool or Rectal Bleeding

• Bright red blood in stool
• Dark, tarry stools
• Blood on toilet paper

Abdominal Discomfort

• Persistent abdominal pain or cramping
• Frequent gas pains
• Bloating or feeling full

Unexplained Changes

• Unexplained weight loss
• Fatigue or weakness
• Loss of appetite

When to Seek Medical Attention

Immediate Consultation Needed If:

• Blood in stool persists for more than a few days
• Unexplained weight loss exceeds 10 pounds
• New onset of severe abdominal pain

Regular Screening

• Begin regular screening at age 45 for average-risk individuals
• Earlier screening for those with family history
• Multiple screening options available

Risk Factors

• Age over 45
• Family history of colorectal cancer
• Personal history of polyps
• Inflammatory bowel disease
• Lifestyle factors (smoking, low-fiber diet, obesity)

Prevention

• Regular screening
• Healthy diet rich in fiber
• Regular exercise
• Limiting alcohol and avoiding tobacco
• Maintaining healthy weight