Rectal Bleeding Treatment in Katy, TX
Rectal bleeding can occur for many different reasons, ranging from common conditions such as hemorrhoids and anal fissures to gastrointestinal disorders that require further evaluation. The blood may appear bright red, dark red, maroon, or black depending on where bleeding originates in the digestive tract. At Katy Integrative Gastroenterology, our gastroenterology team evaluates rectal bleeding and related symptoms to help identify the underlying cause and determine an appropriate treatment plan.
If you notice blood in or on your stool, toilet paper, or in the toilet, it is important not to ignore the symptom. A gastroenterologist in Katy, TX can review your symptoms, medical history, and risk factors and may recommend appropriate diagnostic testing, such as a physical examination, anoscopy, sigmoidoscopy, or colonoscopy, depending on your individual situation.
What is Rectal Bleeding?
Rectal bleeding refers to the passage of blood through the anus along with the stools. The rectum is the last part of the large intestine present just above the anus. Rectal bleeding is referred to as bright red to dark maroon colored blood passing along with stools through the anus. The amount of blood loss varies from mild traces to severe life-threatening bleeds. Bleeding can occur from any part of the gastrointestinal tract due to various causes.
Causes of Rectal Bleeding
Following are common causes of rectal bleeding:
- Piles (hemorrhoids) are the swollen blood vessels found in and around the rectal region. These can cause bleeding when passing stools and irritate the surrounding skin making you feel uncomfortable.
- Anal Fissure is a small painful tear in the tissue lining of the anus.
- Angiodysplasia of the colon is related to aging and occurs due to enlarged blood vessels in the colon.
- Gastroenteritis: Viral or bacterial stomach infection causing bloody diarrhea with abdominal cramps and vomiting.
- Diverticula: Refers to tiny bulges that develop on the intestinal lining. The deteriorated blood vessels in the diverticula may burst or bleed.
- Other conditions such as stomach ulcers, ulcerative colitis, Crohn’s disease and cancer of the colon or rectum may also cause rectal bleeding.
What are the Signs & Symptoms of Rectal Bleeding?
The color of blood and consistency of stools varies depending on the location and the cause of bleeding in the gastrointestinal tract. The color of the stool may vary from bright red to maroon to dark red or black. A stool blood test may be required in cases of mild bleeding that is invisible to the naked eye.
Abdominal pain, visible blood clots or bleeding without pain are the typical symptoms associated with rectal bleeding. You may also experience weakness, chest pain, dizziness, shortness of breath, or blood pressure variations based on the amount of blood loss.
Do not ignore any type of bleeding in the stools. Rectal bleeding can occur due to a mild condition like piles or a more severe condition that may require immediate intensive treatment to control it.
What are the methods of Screening & Diagnosis for Rectal Bleeding?
The diagnosis of rectal bleeding depends to a large extent on the patient's age and medical history. Your doctor may ask questions about the bleeding such as the color of blood, amount of blood loss or other associated symptoms. A physical examination of the anus can confirm the presence of anal fissures or hemorrhoids and helps to rule out other associated diseases.
Some diagnostic tests may be ordered to determine the cause of rectal bleeding and may include:
- A fecal occult blood test to check for small traces of blood present in the stools which is invisible to the naked eye. Changes in the color of a stool after adding a certain chemical to the test sample indicates the presence of blood in the stool.
- Anoscopy is an evaluation of the rectum in which a lubricated flexible tube (anoscope) is inserted into the rectum through the anus to detect abnormalities such as hemorrhoids and anal fissures.
- A flexible sigmoidoscopy uses a flexible sigmoidoscope to examine the sigmoid colon and the rectum.
- Colonoscopy is a procedure to evaluate the colon for polyps, cancer, ulcerative colitis, and Crohn’s disease.
- A radionuclide scan is used to determine the location of gastrointestinal bleeding. A radioactive substance is injected and a nuclear camera is used to scan the stomach. The area affected by Meckel's diverticulum will concentrate the radioactive substance and show up on the scan. Another method involves attaching the radioactive substance to the blood of the patient and injecting the blood back into the veins. The tagged blood cells will leak into the bleeding area of the gastrointestinal tract and appear on the scan.
- A visceral angiogram uses X-rays to study the blood vessels of the digestive tract. This is an accurate test to locate rapid bleeding in the digestive tract.
What is the Treatment for Rectal Bleeding?
Rectal bleeding can effectively be treated depending upon the related cause and underlying diagnosis.
- Treatment of anemia: Your doctor will treat anemia and decreased blood volume caused due to severe rectal bleeding by injecting intravenous fluids or by blood transfusions. Iron supplements will be prescribed to build up your iron levels.
- Hemorrhoidal creams and stool softeners may be prescribed to treat rectal bleeding associated with anal fissures or hemorrhoids.
- Medications to relieve pain or vasoconstrictors (decreases the size of blood vessels) to stop bleeding.
- Endoscopy can be used to stop bleeding by constricting or cauterizing the actively bleeding blood vessels.
- Constriction is achieved by infusion of medications through the endoscopic needle at the site of bleeding.
- Cauterization during endoscopy is usually accomplished by inserting a cautery probe through the endoscope.
- Surgery may be recommended to remove polyps, hemorrhoids, or tumors.
Prevention from Rectal Bleeding
The most effective preventive measures of rectal bleeding include:
- Increase the intake of fluids and eat a high fiber diet to avoid constipation.
- Avoid excessive alcohol consumption.
You should seek immediate medical care if you notice blood in your stools.
Why Choose Katy Integrative Gastroenterology for Rectal Bleeding in Katy, TX?
Choosing a gastroenterology practice for the evaluation of rectal bleeding involves more than finding a convenient location. At Katy Integrative Gastroenterology, our team provides personalized digestive care focused on understanding the potential cause of your symptoms.
We take the time to review your symptoms, medical history, medications, bowel habits, and other relevant concerns. Because rectal bleeding can have many different causes, an individualized evaluation can help determine which diagnostic approach may be appropriate for you.
Our practice also takes an integrative approach to digestive health, incorporating gastroenterology, nutrition, and functional medicine when appropriate. Treatment recommendations are based on the underlying diagnosis and may range from dietary and lifestyle measures to medications, endoscopic treatment, or other interventions when medically indicated.
Patients in Katy, Houston, and surrounding communities can access comprehensive gastroenterology care for rectal bleeding and other digestive concerns.
Rectal Bleeding FAQs
What causes rectal bleeding?
Rectal bleeding can have many causes, including hemorrhoids, anal fissures, diverticular disease, gastrointestinal infections, inflammatory bowel disease, ulcers, and colorectal polyps or cancer. The appearance and amount of blood, along with other symptoms, can provide clues about the possible source.
What does the color of rectal bleeding mean?
Bright red blood often indicates bleeding from the lower portion of the digestive tract, including the rectum or anus. Darker red or maroon blood can have different sources, while black or tarry stool may indicate bleeding higher in the gastrointestinal tract. However, stool color alone cannot determine the cause, so persistent or unexplained bleeding should be evaluated by a healthcare professional.
When should I see a gastroenterologist for rectal bleeding?
You should contact a healthcare professional whenever you notice unexplained rectal bleeding, particularly if it is persistent or occurs with abdominal pain, changes in bowel habits, unexplained weight loss, weakness, or other concerning symptoms. Your gastroenterologist can determine whether additional testing is needed.
How is rectal bleeding diagnosed?
Diagnosis depends on your symptoms, age, medical history, and suspected source of bleeding. Your evaluation may include a physical examination, laboratory testing, stool testing, anoscopy, flexible sigmoidoscopy, colonoscopy, or other imaging or diagnostic procedures when appropriate.
Can a colonoscopy find the cause of rectal bleeding?
A colonoscopy can allow your gastroenterologist to examine the lining of the colon and rectum for potential causes of bleeding, including hemorrhoids, polyps, inflammation, diverticular disease, and other abnormalities. If an abnormal area is identified, a biopsy or other treatment may sometimes be performed during the procedure.
Is rectal bleeding always caused by hemorrhoids?
No. Although hemorrhoids are a common cause of rectal bleeding, bleeding should not automatically be attributed to hemorrhoids. Other gastrointestinal conditions can also cause bleeding, so unexplained, recurrent, or significant rectal bleeding should be evaluated to determine its underlying cause.
Schedule a Rectal Bleeding Evaluation in Katy, TX
If you have noticed blood in your stool or are experiencing unexplained rectal bleeding, Katy Integrative Gastroenterology can help evaluate your symptoms and determine whether further diagnostic testing is needed. Early evaluation can help identify the underlying cause and guide appropriate treatment.
Our gastroenterology team provides personalized digestive care for patients in Katy, Houston, and surrounding communities. Contact our office to schedule a consultation and learn more about evaluation for rectal bleeding in Katy, TX.
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