What are Postpartum Hives? When you are exposed to allergens, your body releases a protein called histamine. Postpartum hives, which are characterized by red, itchy skin on various sections of the body, may develop from your immune system's adverse reaction to this. To learn more, see our blog post on postpartum hives. https://www.thevoiceofwoman.com/hives-after-pregnancy #podtpartum #histamine #body #allergens #blog #woman #blogwebsite #Business #Health #thevoiceofwoman