Vetiver is sometimes applied directly to the skin for relieving stress as well as emotional traumas and shock; treating lice; and repelling insects. Vetiver is sometimes inhaled as âaromatherapyâ for nervousness trouble sleeping (insomnia) and joint and muscle pain (rheumatism). English â khas khas kus kus grass kannada â lavancha telugu â vettivellu bengali â khaskhas venaghas marathi â vala gujarathi â valo tamil â vettiver. Vettivera malayalam â ramacham