Gangrene - Symptoms & causes - Mayo Clinic
Jun 17, 2022 · Gangrene is death of body tissue due to a lack of blood flow or a serious bacterial infection. Gangrene commonly affects the arms and legs, including the toes and fingers. It can also occur in the muscles and in organs inside the body, such as the gallbladder.
Gangrene - Diagnosis & treatment - Mayo Clinic
Jun 17, 2022 · What are your symptoms? When did the symptoms start? How painful is the affected area? Do the symptoms seem to be spreading or getting worse? Have you had any recent injuries or trauma to your skin, such as cuts, wounds, bites or surgery? Have you been in very cold temperatures that made your skin change color or turn numb?
Mayo Clinic Q and A: Understanding and preventing gangrene
Dec 5, 2017 · What are the signs of gangrene, and how can it be avoided? ANSWER: Gangrene , which refers to tissue death caused by a severe shortage of blood supply or serious bacterial infection, occurs in lower extremities.
Ischemic colitis - Symptoms and causes - Mayo Clinic
Nov 7, 2024 · Symptoms. Symptoms of ischemic colitis can include: Pain, tenderness or cramping in the belly, which can happen suddenly or happen over time. Bright red or maroon blood in the stool or, at times, passage of blood alone without stool. A feeling of urgency to move the bowels. Diarrhea. Nausea.
Pyoderma gangrenosum - Symptoms and causes - Mayo Clinic
Dec 5, 2024 · Symptoms. Pyoderma gangrenosum usually starts with a small bump on the skin. It might look like a spider bite. Within days it can turn into a large and painful open sore. The sore usually appears on the legs but may develop anywhere on the body. Sometimes it appears around surgical sites. If you have two or more sores, they may grow and merge ...
Gangrene - Doctors and departments - Mayo Clinic
Jun 17, 2022 · A severe bacterial infection or lack of blood flow can cause body tissue to die. Know the warning signs and symptoms of this life-threatening condition.
Gangrene of the foot - Mayo Clinic
Gangrene occurs when blood flow to a certain area of the body is interrupted. The lack of blood flow causes tissue to die. Gangrene often affects the fingers or toes.
Intestinal ischemia - Symptoms and causes - Mayo Clinic
A sudden and complete blockage in blood flow to the intestines can kill intestinal tissue. This is called gangrene. A hole through the wall of the intestines, called a perforation. A hole can cause what's in the intestine to leak into the belly. This may cause a serious infection called peritonitis. Scarring or narrowing of the intestine.
Buerger disease - Symptoms and causes - Mayo Clinic
Dec 19, 2024 · Symptoms of gangrene include black or blue skin, a loss of feeling in the affected finger or toe, and a bad smell from the area. Gangrene is a serious condition. Surgery is usually needed to remove the affected finger, toe or other tissue.
Angina - Symptoms and causes - Mayo Clinic
Mar 22, 2024 · Angina symptoms include chest pain and discomfort. The chest pain or discomfort may feel like: Burning. Fullness. Pressure. Squeezing. Pain also may be felt in the arms, neck, jaw, shoulder or back. Other symptoms of angina include: Dizziness. Fatigue. Nausea. Shortness of breath. Sweating. The severity, duration and type of angina can vary.