- Physicians
- Locations
- Conditions
- Conditions Overview
- Abdominal Bloating
- Anorectal and Pelvic Floor Dysfunction
- Bloody Stool
- Celiac Disease & Gluten Sensitivity
- Colorectal Cancers
- Constipation
- Diarrhea
- Diverticulitis
- Esophageal Cancer
- Fatty Liver Disease
- Fecal Incontinence
- Gallstones
- GERD/Acid Reflux
- Hemorrhoids
- Inflammatory Bowel Disease
- Irritable Bowel Syndrome
- Malabsorption
- Polyps
- Rectal Bleeding
- Ulcers
- Procedures
- Procedures Prep
- Procedure Prep Overview
- Colonoscopy
- Alternative Colonoscopy Preparation
- Abdominal Ultrasound Preparation
- Anal Manometry
- Breath Tests
- Capsule Endoscopy
- Endoscopic Ultrasound
- Flexible Sigmoidoscopy
- H. Pylori Breath Test
- Liver Biopsy Preparation
- Therapeutic ERC
- Upper Endoscopy (EGD)
- Instrucciones en Español
- Patient Center
- Blog
- Telehealth
How is the Cause of Diarrhea Diagnosed?
If acute diarrhea lasts several days, diagnostic tests are usually not necessary. If diarrhea lasts longer than a week, is accompanied by bloody stools, fever, dehydration or severe abdomen pain — seek medical attention.
Medical history, physical examination, stool culture, blood tests, fasting tests or colonoscopy may be used to diagnose the cause of diarrhea.
Causes may include bacteria, parasites, intestinal diseases, food intolerance, allergies etc.. Since there are many causes, tests may be indicated to determine your cause of diarrhea.
Until your symptoms go away, you may want to avoid caffeine, greasy food, high fiber and lactose.
Make an Appointment for Comprehensive Digestive Care in NJ
At Digestive Healthcare Center, we want each patient at our three offices in New Jersey to feel confident about their digestive health. We encourage you to contact us today to make an appointment with one of our expert gastroenterologists – don’t wait to start putting your digestive health first!
Recent Blogs
Learn more about all things digestive health and wellness by checking out our recent gastroenterology blogs.
Infusion therapy has become a vital treatment option for individuals with Crohn’s disease, offering relief when traditional medications may fall short. This method delivers medication directly into the bloodstream, providing quicker and more targeted effects to help manage inflammation, reduce symptoms, and improve quality of life. For those with moderate to severe Crohn’s disease, infusion […]
The Advancement of Ulcerative Colitis Treatment Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) that affects the lining of the colon and rectum. Those diagnosed with UC often experience flare-ups that can significantly impact their quality of life. Fortunately, advancements in medical treatment have made managing this condition more achievable. One option is […]
Diverticular disease and diverticulitis are related digestive health conditions that affect the large intestine (colon). With diverticular disease, small, bulging pockets develop on the lining of the colon. When these pockets become inflamed or infected, the condition is called diverticulitis. They are very common – especially after age 40 – and rarely cause problems. At […]