What causes stomach pain after swimming?

Oct 14, 2022 Source: Cainiu Health
Dr. Zhao Haiming
Introduction
Swimming-induced stomach pain may result from water that is too cold, causing poor abdominal blood circulation and contraction of intestinal smooth muscles. Individuals with weak gastrointestinal function are particularly susceptible to stimulation of the enteric nerves when exposed to cold water, which can also lead to abdominal pain after swimming. Additionally, if swimming lasts too long, prolonged contraction of the abdominal muscles may cause local accumulation of lactic acid, resulting in the aforementioned symptoms.

Abdominal pain after swimming may be caused by factors such as water that is too cold, gastrointestinal irritation, or swimming for too long.

1. Water that is too cold

If the swimming water is excessively cold, abdominal contact with the cold water can impair blood circulation in the abdomen and cause contractions of the intestinal smooth muscles, leading to stomach pain after swimming.

2. Gastrointestinal irritation

While swimming, the gastrointestinal function may be disrupted by the cold water, altering normal intestinal motility patterns. This can lead to accumulation of gas and food in the intestines, stimulating intestinal nerves. Individuals with weak digestive systems are particularly prone to experiencing abdominal pain after swimming.

3. Swimming for too long

Swimming for an extended period may cause prolonged contraction of abdominal muscles, resulting in a buildup of lactic acid in the area, which can also lead to abdominal pain.

When abdominal pain occurs after swimming, applying a warm compress and gentle massage may help relieve discomfort. If the pain is severe or persists for a prolonged time, prompt medical attention at a hospital is recommended.

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