Can I eat crayfish during the postpartum confinement period?

May 23, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
Under normal circumstances, eating crawfish during the postpartum confinement period will not cause obvious discomfort for the mother. However, it is generally not recommended. Crawfish may carry bacteria, parasites, and other pathogens due to their complex living environment. Improper cooking or handling can lead to infections in postpartum women, affecting recovery and breast milk quality. Additionally, crawfish are considered to be relatively cold in nature, while postpartum women often experience deficiency of blood and qi as well as insufficient yang energy.

Under normal circumstances, eating crayfish during the postpartum confinement period (commonly known as "sitting the month") does not cause significant discomfort for the mother. However, it is generally not recommended. The detailed reasons are as follows:

Crayfish live in complex environments and may carry pathogens such as bacteria and parasites. If not properly cooked or handled, they may cause infections in the mother, affecting her physical recovery and the quality of breast milk. Crayfish are considered cold-natured in traditional Chinese medicine. After childbirth, mothers often experience deficiency of blood and Qi, as well as insufficient yang energy. Consuming cold-natured foods may interfere with the discharge of lochia, and cause gastrointestinal discomfort symptoms such as abdominal pain and diarrhea. Crayfish are also a common allergenic food. Since the mother's immune system has not fully recovered, consuming crayfish may trigger allergic reactions, which could potentially be passed to the baby through breast milk, leading to allergic symptoms in the infant such as eczema and milk crust.

Common cooking methods for crayfish often involve excessive oil, salt, and spicy seasonings, which may irritate the mother's gastrointestinal tract, causing indigestion, constipation, and other issues. These factors may also reduce the quality of breast milk and affect the infant's health. Additionally, mothers who are allergic to seafood, have weak constitutions, or experience poor postpartum recovery may experience increased physical strain from consuming crayfish, potentially triggering or worsening existing symptoms.

Diet during the postpartum confinement period should focus on balanced nutrition and easily digestible foods, avoiding overly greasy, spicy, or raw/cold foods.

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