<prompt> Sudomotor neuropathy in poisoning:-ArsenicMercuryLeadcopper  <response>: Mnemonic Arsenic poisoning A - Anemia Aldrich Mees line Arsenophagist Tolerate upto 300mg R - Rain drop pigmentation Reinsch test Red velvety mucosa S - Sub endocardial hemorrhages Sensory neuropathy E - Eruptions N - NAA I - Imbibition of arsenic Arsenic imbibed from surrounding soils after death before treated iron oxide C - Cumulative poison Cholera like symptom Chelation for treatment 