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.
Nizoral, T/Sal, etc. are used to treat seborrheic dermatitis - which will make your scalp itchy. Solve the itch, solve your need to scratch/pick. For healing sores - that's in the realm of anything that helps skin heal - say Aloe or Vaseline. You might also look into tamanu oil or manuka oil.