What symptom is NOT associated with digoxin toxicity?

Digoxin toxicity can lead to various symptoms as it affects the heart and the body's systems. Visual changes, such as seeing halos around lights or blurred vision, are common sensory symptoms associated with digoxin toxicity. Anorexia, or loss of appetite, is often a manifestation of digoxin toxicity due to its impact on the gastrointestinal system. Nausea is also a frequently reported symptom, as digoxin can irritate the stomach and induce feelings of sickness.

Severe weight gain, on the other hand, is not directly associated with digoxin toxicity. While a patient may experience some fluid retention due to heart failure or other issues that digoxin may be prescribed for, significant or rapid weight gain is not a typical symptom of digoxin toxicity itself. This symptom could be indicative of other underlying conditions that should be evaluated separately from the direct effects of digoxin. Thus, it stands out from the other listed symptoms that are distinctly connected to the toxic effects of digoxin.