Sniff away the sickness: aromatherapy patches tested for Post-Surgery nausea
Symptom relief
Recruiting now
This study tests whether aromatherapy patches (lavender-sandalwood or orange-ginger) can reduce nausea and vomiting after total joint replacement surgery. About 159 adults will be split into three groups: one gets the aromatherapy patch plus standard care, another gets a placebo …
Phase: NA • Sponsor: Hong Kong Buddhist Hospital • Aim: Symptom relief
Last updated Jun 15, 2026 18:56 UTC