Medication Summary. The mainstay of scabies treatment is the application of topical scabicidal agents, with repeat application in 7 days. The treatment of choice is permethrin 5% lotion. A 2007 Cochrane Review found that topical permethrin appeared to be the most effective treatment for scabies.
So in all, if you go to undergrad that's 4yrs+ A masters degree  2-3yrs+ Depending on if you have a masters degree 4-6 yrs of  doctoral work   =about 10-12 yrs in school(+ 1yr for internship if you get a  doctorate in psychology) , if you go all the way for a doctorate.
No, you have to attend a school of cosmetology (also known as beauty school). Complete the number of hours needed depending on the state in which you live in, and graduate. After that, apply for the state board exam. Once you pass those tests, you will become a licensed cosmetologist.