Causes of Small Red Spots in Early Sepsis

Jul 14, 2024 Source: Cainiu Health
Disease description:

I have noticed that many people develop small red spots during the early stages of sepsis. Could you please explain what causes these small red spots in the early stages of sepsis?

Doctor's answer (1)
Dr. Wang Xiaoyan
The appearance of small red spots in the early stages of sepsis is primarily due to blood infection caused by bacteria or viruses. These pathogens enter the bloodstream and invade various tissues and organs throughout the body, leading to rapid bacterial proliferation within the body. During this process, the body's immune system activates defense mechanisms, releasing inflammatory factors and white blood cells to combat the pathogens. This immune response may cause local microcirculatory disturbances, resulting in rupture of small blood vessels in the skin and thus forming petechiae, which are the small red spots we observe. Additionally, sepsis may trigger coagulation dysfunction, leading to abnormal blood flow and further exacerbating subcutaneous bleeding. For small red spots appearing in the early stage of sepsis, timely medical consultation is recommended, along with routine blood tests, and treatment with antibiotics or other antimicrobial medications under a physician's guidance to control disease progression. At the same time, maintaining proper nutrition and good skin hygiene can also help promote recovery.