hyperemia

Hyperemia is a condition where there is an increased flow of blood to a particular area of the body. This can occur naturally, such as during exercise or in response to injury or inflammation, as the body sends more blood to bring nutrients and immune cells. It results in redness, warmth, and swelling of the affected tissue. Hyperemia can be a healthy response helping healing, but excessive or persistent hyperemia may indicate underlying issues like infection or vascular problems. Overall, it's a sign that the body is actively working to repair or respond to a stimulus in that area.