- Chronic, progressive, symmetric, erythematous, puritic skin eruption
- Often V-area of neck
- Irritability, anxiety, delusions, apathy
- Peripheral sensory and motor neuropathy
- Erythematous, puritic skin eruption; can resemble sunburn
- Skin often dry & rough appearing
- Often affects V-area of neck
- Symmetric, painful peripheral sensory and motor neuropathy, arms and legs