Blood clots form when platelets (blood components) and plasma proteins thicken, forming a semisolid mass. This process may be triggered by an injury or it can sometimes occur inside blood vessels that don't have an obvious injury. Once these clots form, they can travel to other parts of your body, causing harm. Factors and conditions that can cause troublesome blood clots, as well as serious conditions that are associated with blood clots, include: Antiphospholipid syndrome.
The signs and symptoms of diverticulitis include: 1  Pain, which may be constant and persist for several days. 2  Nausea and vomiting. 3  Fever. 4  Abdominal tenderness. 5  Constipation or, less commonly, diarrhea. 6  Definition. 7  Causes.
Abdominal Pain. One symptom of a flare-up of diverticulitis is abdominal pain. The patient may feel sudden pain in the lower left part of the abdomen, according to MayoClinic.com. In some cases, the pain may start out as a mild one and then gradually increase over several days.nother symptom of a diverticulitis flare-up includes nausea and vomiting, according to the Cleveland Clinic. Severe nausea and vomiting with abdominal distension may suggest a more significant complication of diverticulitis, such as a bowel obstruction.