Relationship Between Location of Original Itch and Referred Itch
The location of the reference point for each individual that experiences referred itch is well conserved and specific to each person, in that a certain location will elicit the phenomenon repeatedly for a given person while itches elsewhere may not. However, frequent and repetitive stimulation of the same original itch location can weaken the phenomenon, making the referred itch increasingly more discrete with each repeated trial. There is also no evidence of a relationship between the site of the original stimulus and that of the referred itch. Though the location of the referred itch may remain fairly constant and precise for a particular stimulus location on a single individual, there is no substantial evidence linking any two locations in a definite origin/referred location relationship. Thus, referral patterns are extremely variable and offer little to no indication of where a referred itch will occur if the location of the original itch is known. It should also be noted that the phenomenon is unidirectional. Consequently, scratching an itch in a location that has previously served as the point of a referred itch does not induce an itch in the person’s typical origination site.
Read more about this topic: Referred Itch
Famous quotes containing the words relationship, original, itch and/or referred:
“Guilty, guilty, guilty is the chant divorced parents repeat in their heads. This constant reminder remains just below our consciousness. Nevertheless, its presence clouds our judgment, inhibits our actions, and interferes in our relationship with our children. Guilt is a major roadblock to building a new life for yourself and to being an effective parent.”
—Stephanie Marston (20th century)
“We are obliged to regard many of our original minds as crazy at least until we have become as clever as they are.”
—G.C. (Georg Christoph)
“Grandpa: Penny, why don’t you write a play about ism-mania?
Penny: Ism-mania?
Grandpa: Yeah, sure. You know, communism, fascism, voodooism. Everybody’s got an ism these days.
Penny: It sounds like an itch or something.
Grandpa: It’s just as catching. When things go a little bad these days, you go out and get yourself an ism and you’re in business.”
—Robert Riskin (1897–1955)
“If we would enjoy the most intimate society with that in each of us which is without, or above, being spoken to, we must not only be silent, but commonly so far apart bodily that we cannot possibly hear each other’s voice in any case. Referred to this standard, speech is for the convenience of those who are hard of hearing; but there are many fine things which we cannot say if we have to shout.”
—Henry David Thoreau (1817–1862)