It has been said that in the wild, the college student, termed "collegiatus semperus" often finds itchiness of the head to be an issue in every day life. Perhaps someday with extensive study we can determine the cause of said itchiness. Until that day, we are sure that quality of life for said college students is worth buggerall, and often we will hear college students with these issues extemporaneously crying out, "buggerit!"
Some believe there may be an ancient remedy, a cure all, a panacea, which may indeed stop the itching of the college student. Personally I disbelieve, as does my bum.