What symptoms indicate Lithium toxicity?

The symptoms that indicate Lithium toxicity primarily involve a range of neurological and gastrointestinal disturbances. Ataxia, which refers to a lack of voluntary coordination of muscle movements, is often observed as one of the earliest signs of toxicity. Blurred vision can indicate central nervous system involvement, while lethargy reflects a state of reduced consciousness and activity that can occur in response to increased lithium levels. Persistent nausea and vomiting are critical symptoms, as they may lead to dehydration and further exacerbate the toxicity. The presence of ringing in the ears, known as tinnitus, and severe diarrhea also signal significant levels of lithium that could pose health risks, making it crucial for users of lithium to monitor these symptoms closely.

These symptoms collectively highlight the seriousness of lithium toxicity and the need for prompt medical evaluation and intervention. Understanding these symptoms helps in managing and preventing the risks associated with lithium therapy.