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Glossary

What Is Inflammation?

Inflammation is the body's response to injury, irritation, or infection. It sends blood, fluid, and immune cells to an affected area. This response may cause warmth, swelling, redness, tenderness, or reduced movement. In sports injuries, inflammation can develop around strained muscles, sprained joints, or irritated tendons as the body begins repair.

Quick Facts About Inflammation

Category

Body response

Used for

Understanding injury-related symptoms

Common confusion

Inflammation is not always an infection

Also called

Inflammatory response

Often discussed with

Sports Injury Treatment

Key Takeaways About Inflammation

  • Inflammation is a response, not the injury itself.
  • Swelling and tenderness may limit normal movement.
  • Inflammation isn't the same as infection.

How Inflammation Works

Hands press a reddened forearm beside an inflammation handout, a bottle, and a small box on a wooden table

Inflammation begins when damaged tissue sends signals for help. Blood vessels change near the affected area, and immune cells move into the tissue. Fluid can collect there, which may create swelling and pressure.

Related glossary terms: Acute Injury, Muscle Strain, Muscle Spasm.

In sports injury care, a clinician checks how inflammation affects movement and function. The exam may include looking for swelling, feeling tender areas, and comparing joint motion with the other side. A strained muscle may hurt during contraction, while an irritated joint may feel stiff during movement.

How Inflammation Is Used in Sports Injury Treatment

Inflammation helps describe the body's response and guides the exam. The findings may be considered along with the injury's cause, pain pattern, strength, and range of motion.

A person points to a knee model while a monitor shows an inflammation diagram and text

From the Arrowhead Clinic - Lithia Springs team

When we assess inflammation, we look at swelling, tenderness, heat, and changes in movement. We also consider how the sports injury happened and which activities increase symptoms. Our team uses these findings to guide the physical exam and track functional changes during care.

Inflammation in Practice: A Real-World Example

A runner may develop inflammation around a strained calf after a sudden increase in training. The calf may feel tender and tight, and walking or pushing off can become uncomfortable.

Related Terms

Acute Injury

Acute Injury is a recent injury that starts suddenly after an event, such as a crash…

Muscle Strain

Muscle Strain is an injury that happens when muscle fibers or nearby tendons stretch too far…

Muscle Spasm

A muscle spasm is a sudden, involuntary tightening of muscle fibers that can cause pain, stiffness…

Joint Mobility

Joint Mobility is the amount and quality of movement available at a joint. It describes how…

Arrowhead Clinic - Lithia Springs

Have Questions About Inflammation?

Contact Arrowhead Clinic - Lithia Springs for practical guidance on Inflammation and related chiropractor work in Lithia Springs.

(770) 501-7716