Inflammation
Inflammation is the body's natural response to injury, infection, or harmful stimuli aimed at protecting and healing tissues. It is a complex biological process involving the immune system, where white blood cells and various molecular signals are activated to address the perceived threat or damage. Inflammation is essential for healing, but it can damage tissue and contribute to various diseases when it becomes chronic.
Causes?
The immune system triggers inflammation in response to an injury or an infection. Bacterial infections, autoimmune disorders, infectious diseases, and injury are all causes of inflammation.
Types of Inflammation?
Acute inflammation is a short-term response that occurs immediately after injury or infection. It helps to eliminate the cause and initiate tissue repair. Chronic inflammation is a prolonged inflammatory response that can last weeks, months, or even years. It can result from ongoing exposure to harmful substances, autoimmune disorders, or unresolved acute inflammation and may contribute to diseases like arthritis, heart disease, and cancer.
Additional info?
Redness and heat are caused by increased blood flow to the affected area. Swelling occurs due to the accumulation of fluid and immune cells. Pain is triggered by releasing chemicals like prostaglandins that stimulate nerve endings. The loss of function, in more severe cases, inflammation can impair the normal function of the affected tissues or organs.
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