Severe painful sensorimotor and autonomic neuropathy along with alopecia may suggest poisoning with:
Severe painful sensorimotor and autonomic neuropathy along with alopecia--thallium Severe painful sensorimotor neuropathy / GI disturbance and Mee's lines--arsenic Wrist or finger extensor weakness / anemia and basophilic stippling of red blood cells--lead Ref: Harrison, Edition-18, Page-3450.
Thallium
Arsenic
Lead
Copper