Tea Tree Essential oil이 여드름 피부개선에 미치는 영향

Abstract

I made this study of examination to know how the essential oil could influence the skin condition of the male and female students aged from 10-29. I let these students to use the tea tree essence oil and interviewed them with the questionnaire. And I compared the photos taken before they used the tea tree essence oil with the photos taken after they used it. Though I had examined 70 students in total, I analyzed the result of the 61 available sheets of questionnaire after I had to omit the 9 unavailable photos. And I took the useful case materials of the 10 photos with good resolution. The result of this study is as follow. And I'd like to summarize this study like this below. Firstly, the subject of this investigation was composed of 14 teenagers and 47 persons aged between 20-29. Secondly, out of the total examined persons, 17 persons had the 'cotton-styled' pimples(27.9%), 16 persons for the papule pimples(26.2%), 15 persons for the pustule pimples(24.6%) and 13 persons had the encysted tumor pimples. 23 persons were troubled with the pimples whole on their face(37.7%). 14 persons were troubled with the pimples around their mouth(23%). 13 persons were troubled with the pimples on their foreheads(21.3%). 11 persons were troubled with the pimples on their cheeks(18.0%). About the time of the outbreak of pimples, 9 persons had them in the first half of their teenage, 37 persons in the latter half of their teenage. 11 persons in the first half of their twenty ages. And 4 persons in the latter half of their twenty ages. About the duration of the pimples, 32 persons suffered from the pimples for more than 5 years(52.5%), 29 persons suffered from the pimples for less than 5 years(47.5%).