Though chronic itch was found to be a common symptom in patients with schizophrenia and major depression, the literature on the prevalence of itch in psychiatric inpatients is scant.

Can constant itching be psychological?

Psychological. People may experience an itching feeling that has no physical cause. Some mental health conditions can make a person feel as if their skin is crawling, which creates an urge to scratch. Excessive scratching can lead to skin damage.

Can a neurological disorder cause itching?

Summary. A neurological itch (a.k.a. neuropathic itch) is caused by injury to nerve fibers in the brain, spinal cord, skin, or other parts of the body. Unlike many other types of itch, neuropathic itches often involve nerve pain and often get more intense the more you scratch.