National Library of Medicine. Everything you need to know about inflammation. Share inflamation article. In cases of acute inflammation, swelling increases Chronic inflammation treatment. Treatnent body, in lnflammation effort to fight off harm from trauma, Chronic inflammation treatment or infections, teatment chemicals that trigger an immune-system response. Blood flow increases to the impacted area, as antibodies and proteins race toward the problem. Swelling might last for a few hours, or perhaps days in the inflammaiton of severe pneumonia or cellulitis. Chronic inflammation, however, leaves your body in a permanent state of alert.