Which symptom is associated with Inocybe spp. poisoning?

Inocybe spp. poisoning is primarily associated with symptoms related to the central nervous system, including perspiration. This genus of mushrooms contains significant amounts of the psychoactive compound muscarine, which can lead to a range of cholinergic symptoms. Profuse sweating is one of the notable effects due to overstimulation of the parasympathetic nervous system caused by muscarine.

Understanding the specifics of Inocybe spp. poisoning helps clarify why perspiration is highlighted as a key symptom. Symptoms such as abdominal discomfort, jaundice, and manic behavior do not align with the typical presentations of Inocybe spp. exposure and are instead more indicative of other types of mushroom poisoning or different medical conditions altogether.