Signs and Symptoms
- Metabolic: gallbladder/pancreatic disease, uremia, hypo- or hyperthyroidism, polycythemia vera, lymphoma/leukemia, abdominal cancer, iron deficiency, diabetes
- Skin lesions
- Psychiatric delusions of parasites
- Real parasites, eg, hookworm, scabies, lice
- Dry skin (xerodermatitis)