If a carbuncle is not controlled in time, it can lead to a systemic infection. Canker sores are acute suppurative infections of multiple hair follicles and surrounding tissues, with localized inflammation leading to significant redness, swelling, pain, and, in severe cases, localized tissue necrosis. It can occur anywhere. Boils are suppurative diseases of individual hair follicles and their deep surrounding tissues, usually caused by Staphylococcus aureus infections, with redness, swelling, pain, and pus plugs protruding from small nodules that gradually swell. It occurs on the back of the neck. If not controlled in time, it may break out. If the carbuncle boil is not controlled in time, the locally infected bacteria will enter the blood circulation with the aggravation of the condition, which will cause systemic infection, and there may be chills, fever, vomiting, fatigue, causing symptoms of septicemia. If carbuncle boils appear in the body, it is recommended to go to the general surgery department of the hospital in time, under the guidance of the doctor to clarify the cause of the disease and timely treatment, so as not to cause systemic infection.