Comparing the effects of aromatherapy massage and inhalation aromatherapy on anxiety and pain in burn patients: A single-blind randomized clinical trial

•Aromatherapy massage and inhalation reduce anxiety and pain of patients with burns.•Combination of both methods is proposed for noninvasive nursing care of patients.•Inhalation aromatherapy is more effective in reducing anxiety.•Aromatherapy massage is more effective in reducing pain.