Unsourced material may be challenged and removed. (May 2015). Etymology is the study of the history of words, their origins, and how their form and meaning have changed over time. By extension, the term the etymology of [a word] means the origin of the particular word.
Witch Hazel is a natural astringent that can help relieve itchy scalp. This herb is beneficial when you have an itchy scalp due to hair coloring and daily blow drying. Mix one part witch hazel with two parts water. Pour the mixture onto your scalp and massage thoroughly. Let it sit for a few minutes.
For mild cases, Wu suggests using an over-the-counter shampoo that contains selenium, zinc pyrithione, or tea tree oil, all of which help control yeast. âIf your scalp is not itchy but more flaky, then try a salicylic acid shampoo to reduce buildup,â she says. More stubborn cases may require a prescription antifungal shampoo or cortisone foam, or, for especially severe cases, anti-yeast pills, Wu says.