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.
Home Remedies for Itchy Scalp. 1. Tea Tree Oil- The Best Home Remedy for Itchy Scalp. For centuries, tea tree oil has been used for dandruff, dry hair and itchy scalp and not in vain! The the component terpinen-4-ol gives tea tree oil its strong antibacterial, anti-fungal and anti-inflammatory properties.
In most cases, scalp psoriasis can be unbearable and cause excessive itchiness and scratching which results in wounds that can get infected. Just like oregano essential oil, tea tree essential oil (where to get it) is a disinfectant that can be used to cleanse and purify the scalp without aggravating scalp psoriasis.