Many mouth wounds do not require any medical treatment. Some may need a tetanus booster and stitches. Most mouth wounds are caused by trauma, either by blunt trauma, a sharp object, and/or the individual's own teeth. Mouth wound symptoms include: bleeding, lacerations, tissue flaps, puncture wounds, and/or.
The list below shows some of the causes of Gangrene mentioned in various sources: 1  Aneurysm. 2  Anthrax. 3  Arteriosclerosis. 4  Bacillaceae Infections - gas gangrene. 5  Bacterial infection. 6  Buerger's disease. 7  Calcinosis cutis - gangrene. 8  more causes...Â».
The diagnosis of gangrene is based on history, physical examination, blood tests, and other exams. The health-care provider asks the person about any history of injury, chronic diseases (such as diabetes), surgery, cigarette smoking, and exposure to extreme cold. Physical examination of the affected area is performed to look for signs of gangrene. Blood test results show an increase in the number of white blood cells in persons with wet gangrene or infection. A sample of the drainage from the wound is examined to identify the bacteria causing the infection.