Symptoms of diverticulitis are related to inflammation and include
- abdominal pain,
- fever,
- abdominal tenderness,
- constipation, and sometimes
- diarrhea.
The abdominal pain is most common in the left lower quadrant of the abdomen. Other symptoms can include
- nausea,
- vomiting,
- abdominal bloating or distension, and
- flatulence.
Causes of diverticulitis
Diverticula are small bulging sacs that protrude from the wall of the large intestine; when one of these diverticula ruptures, inflammation and infection occur in the affected area, resulting in the condition known as diverticulitis. It is unclear exactly what causes diverticula to form, but a low-fiber diet may play a role.
Other diverticulitis symptoms and signs
- Abdominal Distension
- Abdominal Pain (Abdominal Cramping)
- Abdominal Tenderness
- Bloating
- Change in Bowel Habits
- Constipation
- Diarrhea
- Fever
- Flatulence
- Nausea
- Vomiting
Main Article on Diverticulitis Symptoms and Signs

SLIDESHOW
Super Tips to Boost Digestive Health: Bloating, Constipation, and More See SlideshowPictures, Images, Illustrations & Quizzes
-
Diverticulitis (Diverticulosis) Symptoms, Diet, Treatment
Diverticulitis (diverticulosis) is a condition in which the diverticulum or diverticula rupture in the colon, causing infection....
-
Picture of Diverticulitis
Diverticula can be seen via barium x-ray (barium enema). See a picture of Diverticulitis and learn more about the health topic.
-
Stomach Pain Quiz: Nausea & Other Causes
Tummy Troubles? Get a better idea of what's causing the nausea, vomiting, bloating, gas, constipation, diarrhea, pain, and other...
-
Ulcerative Colitis Quiz: Diet, Symptoms & Treatment
What is ulcerative colitis and what risks are associated with suffering over the long term? Take this Ulcerative Colitis Quiz to...
Examples of Medications for Diverticulitis Symptoms and Signs
- ampicillin
- Augmentin (amoxicillin/clavulanic acid, Augmentin XR, Augmentin ES-600, Amoclan)
- Cipro, Cipro XR
- gentamicin injection
- Levaquin (levofloxacin) Antibiotic
- meropenem (Merrem)
- metronidazole antibiotic
- mineral oil
- moxifloxacin (Avelox)
- moxifloxacin - injection, Avelox
- piperacillin and tazobactam
- sulfamethoxazole and trimethoprim (Bactrim)
From 
Digestive Disorders Resources
Featured Centers
Health Solutions From Our Sponsors
Subscribe to MedicineNet's General Health Newsletter
By clicking Submit, I agree to the MedicineNet's Terms & Conditions & Privacy Policy and understand that I may opt out of MedicineNet's subscriptions at any time.
Shahedi, Kamyar. "Diverticulitis." Medscape.com. June 17, 2016. <http://emedicine.medscape.com/article/173388-overview>.