poor nutrition, infections, parasites, and
allergies are the major players; but endocrine diseases, primary skin disorders, neoplasia (cancer), autoimmune, pyschogenic (mental-neurological) causes, and drug reactions may also occur. Sometimes more than one factor may be contributing to the problem.
Here’s a list of the top ten itch-causing factors, as well as some suggestions on what you can do to help eliminate that irritating itch.