What are the silent signs of colon cancer?
Keep an eye out for signs like:
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- A change in bowel habits that lasts for more than a few days, including diarrhea, constipation and change in stool caliber.
- Bright red or very dark red blood in your stool.
- Constant fatigue.
- Cramping, abdominal pain or bloating.
- Unintended weight loss.
Does Stage 1 colon cancer have symptoms?
Early symptoms of colon cancer might include blood in the stool; persistent problems in defecating (long-lasting diarrhea or constipation); feelings of cramping, distension or pain in the area of the bowel; or a persistent decrease in the size of the stool.

What are the most obvious signs of colon cancer?
The 3 main symptoms of bowel cancer are blood in the stools (faeces), changes in bowel habit – such as more frequent, looser stools – and abdominal (tummy) pain. However, these symptoms are very common and most people with them do not have bowel cancer.
What are the 10 warning signs of colon cancer?
Don’t Ignore these Signs and Symptoms of Colon Cancer

- Blood in stools. If you find blood on or mixed in with your stools, this could be a sign that you have colon cancer.
- Changes in stools.
- Rectal bleeding.
- Trouble passing stool.
- Anemia.
- Abdominal pain.
- Weight loss.
- Constipation.
What was your first colon cancer symptoms?
A persistent change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool. Rectal bleeding or blood in your stool. Persistent abdominal discomfort, such as cramps, gas or pain. A feeling that your bowel doesn’t empty completely.
Where is colon cancer pain felt?
Many cases of colon cancer have no symptoms. If there are symptoms, the following may indicate colon cancer: Abdominal pain and tenderness in the lower abdomen.
What is the most common age to get colon cancer?
Colorectal cancer can occur in young adults and teenagers, but the majority of colorectal cancers occur in people older than 50. For colon cancer, the average age at the time of diagnosis for men is 68 and for women is 72. For rectal cancer, it is age 63 for both men and women.
Where do you feel colon cancer pain?
Does colon cancer have a smell?
With the distinct odor of colorectal cancer, VOCs can be used as an indication of the presence of colorectal cancer; we can use scent detection to screen for colorectal cancer (De Boer).
Where do you hurt at if you have colon cancer?
If there are symptoms, the following may indicate colon cancer: Abdominal pain and tenderness in the lower abdomen. Blood in the stool. Diarrhea, constipation, or other change in bowel habits.
How common is colon cancer by age?
One in five colorectal cancer patients are between 20 and 54 years old. 30% of CRC diagnoses are under age 55. The risk of colorectal cancer increases with age; 90% of cases are diagnosed in individuals 50 years of age and older.
How fast does colon cancer spread?
How fast does colon cancer spread? Colorectal cancer tends to spread to the liver and lungs 2 years after initial cancer surgery. A 2018 study looked at Swedish people with colorectal cancer.
What is the main cause of colon cancer?
Lack of regular physical activity. A diet low in fruit and vegetables. A low-fiber and high-fat diet, or a diet high in processed meats. Overweight and obesity.
Does colon cancer spread fast?
In most cases, colon and rectal cancers grow slowly over many years. Most of those cancers start as a growth called a polyp.
Does colon cancer cause gas?
Signs and symptoms of colon cancer include: A persistent change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool. Rectal bleeding or blood in your stool. Persistent abdominal discomfort, such as cramps, gas or pain.
What is the first site where colon cancer usually spreads?
Colon cancer most often spreads to the liver, but it can also spread to other places like the lungs, brain, peritoneum (the lining of the abdominal cavity), or to distant lymph nodes.
Where is the first place colon cancer spreads?
Do you gain weight with colon cancer?
Several studies reported that weight gain after diagnosis is common among CRC patients [1–3, 10, 11]. All these studies showed that weight gain after diagnosis was more common than weight loss after diagnosis [1–3, 10, 11].
Where does colon cancer hurt?
Do you have alot of gas with colon cancer?
Frequent Gas And Bloating
If gas and bloating are associated with cramps and a feeling of fullness, this can be one of the 6 colon cancer warning signs. According to John Hopkins, most people pass gas about 14 times a day.
Where does colon pain hurt?
Pain. Sudden severe abdominal pain, especially in the lower abdomen and on the left side, is common with colon spasms. The pain can vary in its intensity with each spasm. Gas or bloating.
How do you feel with colon cancer?
Local symptoms of colorectal cancer
Diarrhea. Alternating diarrhea and constipation, or other changes in bowel habits. Rectal bleeding or blood in the stool. Abdominal bloating, cramps or discomfort.
What are usually the first symptoms of colon?
Diarrhea, constipation, or feeling that the bowel does not empty completely. General abdominal discomfort, such as frequent gas pains, bloating, fullness and/or cramps.
How do you know if something is wrong with your colon?