Signs of Colon Cancer You Should Never Ignore

Signs of Colon Cancer You Should Never Ignore

by | Nov 3, 2025 | Medical

Colon cancer is one of the most common cancers in the United States, but it is also one of the most preventable when detected early. The key to successful treatment is catching the disease before it spreads. As a colon specialist near me, we at the Center For Colorectal Disease of Arizona believe that understanding the early warning signs of colon cancer can make all the difference.

We will cover the critical symptoms that should never be ignored and explain how a colorectal surgeon near me can provide the best care for your digestive health.

Understanding Colon Cancer

Colon cancer begins in the large intestine (colon), and as the second most common cancer in both men and women, it’s essential to understand the risk factors, symptoms, and when to seek help from a digestive health doctor.

Risk factors for colon cancer include:

  • Age (risk increases after 50)

  • Family history of colon cancer

  • A personal history of inflammatory bowel diseases (IBD), like Crohn’s disease or ulcerative colitis

  • A diet high in red meat and low in fiber

  • A sedentary lifestyle

  • Smoking and excessive alcohol consumption

Though colon cancer often develops without symptoms in its early stages, there are warning signs you should be aware of to help catch the disease early.

Common Signs and Symptoms of Colon Cancer

The following are some of the most common warning signs that could indicate the presence of colon cancer. If you experience any of these symptoms, it’s crucial to consult with a colorectal surgeon near me for further evaluation.

1. Changes in Bowel Habits

Sudden, unexplained changes in bowel movements, such as diarrhea or constipation, can be a sign of colon cancer. If these changes last for more than a few days, particularly if they occur along with abdominal pain, it may be time to consult a digestive health doctor. Colon cancer can affect the way your digestive system functions, leading to irregularities in bowel habits.

2. Blood in Stool

One of the most common symptoms of colon cancer is the presence of blood in the stool. This can appear as bright red blood or dark, tarry stools. While blood in the stool can be caused by conditions such as hemorrhoids, it should never be ignored. A colonoscopy performed by a colorectal specialist can help determine the cause.

3. Unexplained Weight Loss

If you are losing weight unintentionally and have no clear reason for it, such as changes in diet or exercise, it could be a warning sign of colon cancer. Unexplained weight loss often occurs when cancer cells take up the body’s energy, affecting normal metabolism and overall health.

4. Persistent Abdominal Pain or Discomfort

Colon cancer can cause persistent bloating, cramping, or a feeling of fullness in the abdomen. If you experience discomfort or pain in your abdomen that doesn’t subside, it could be a sign that the cancer is interfering with your digestive system. This symptom, when coupled with others, should prompt you to see a colorectal surgeon near me.

5. Fatigue

As cancer cells grow and multiply, they can take a toll on your body’s energy levels. Fatigue that doesn’t improve with rest or sleep is a common symptom of many cancers, including colon cancer. If fatigue is accompanied by other symptoms, it is crucial to get checked by a digestive health doctor.

The Importance of Early Detection and Screening

Early detection is crucial when it comes to colon cancer, and screening is the most effective way to find the disease in its earliest stages, often before symptoms even appear.

Colonoscopies: The Gold Standard for Early Detection

A colonoscopy is the most reliable screening method for detecting colon cancer. During this procedure, your colorectal surgeon will examine the inside of your colon and rectum using a flexible tube with a camera. This allows them to identify any abnormal growths or polyps that may be precursors to colon cancer.

The American Cancer Society recommends that individuals at average risk for colon cancer begin screening at age 45. Those with a family history or other risk factors may need to start earlier. Regular screening can help detect colon cancer in its early stages when treatment is most effective.

At Center For Colorectal Disease of Arizona, we offer comprehensive screening and diagnostic services to detect colon cancer early. Our team of colorectal specialists is dedicated to your health and well-being, guiding you through each step of the screening process.

When Should You Consult a Colorectal Surgeon?

If you notice any of the symptoms listed above, it’s important to seek professional care. A colorectal surgeon near me can evaluate your condition, perform necessary tests, and create an appropriate treatment plan. Don’t wait for symptoms to worsen—early intervention can improve your chances of successful treatment.

Prevention and Lifestyle Factors

While some risk factors for colon cancer, such as age and genetics, cannot be changed, there are several lifestyle modifications you can make to reduce your risk:

  • Increase fiber intake by eating more fruits, vegetables, and whole grains.

  • Exercise regularly to help maintain a healthy weight and reduce cancer risk.

  • Limit alcohol consumption and avoid smoking, both of which can increase the risk of colon cancer.

  • Get regular screenings as recommended by your doctor, especially if you have a family history of the disease.

Schedule Your Colon Cancer Screening

Colon cancer is a serious disease, but with early detection, it is treatable. If you’ve experienced any of the symptoms discussed or are due for a screening, it’s important to consult with a colorectal surgeon near me.

At the Center For Colorectal Disease of Arizona, we specialize in diagnosing and treating colon cancer, offering comprehensive services designed to support your digestive health.

Schedule your consultation today and take the first step toward ensuring your digestive health is in optimal condition. Our team is here to help guide you through every stage of colon cancer care, from screening and diagnosis to treatment and recovery.