What are the symptoms of accidentally ingesting mercury?

Oct 14, 2022 Source: Cainiu Health
Dr. Zhao Haiming
Introduction
If a small amount of mercury is accidentally ingested, symptoms such as sore throat, thirst, and unusual taste in the mouth may occur; these can be alleviated by drinking warm plain water or milk. If a large amount of mercury is ingested, it may affect the nervous system, causing symptoms like general weakness and drowsiness; it may impact the respiratory system, leading to thirst, nasal and pharyngeal swelling and pain; and it may affect the urinary system, potentially causing generalized edema and back pain. In such cases, prompt medical treatment at a hospital is generally required.

The symptoms resulting from accidentally ingesting mercury depend on the specific circumstances.

1. Small amount

If only a small amount of mercury is ingested, typically no particularly distinctive or severe symptoms occur. The individual may experience mild discomfort such as throat pain, thirst, or a metallic taste in the mouth. Drinking plenty of warm water or milk can help reduce irritation, accelerate metabolism, and promote the elimination of mercury from the body.

2. Large amount

If a large amount of mercury is ingested, more severe symptoms of poisoning may develop, affecting multiple body systems. Mercury may affect the nervous system, causing symptoms such as general weakness, drowsiness, confusion, and even limb tremors. It may impact the respiratory system, leading to abnormal symptoms like thirst, swelling and pain in the nose and throat, and bleeding gums. Effects on the urinary system may include generalized edema and lower back pain, and in severe cases, normal kidney function may be impaired. In such situations, immediate medical attention at a hospital is required.