IRCT2013022512609N1 IRCT 2013-04-20 Vic-Chancellor for research, Hamedan University of Medical Sciences The effect of self-care education on pain after tonsillectomy Effect of Self-Care education on controling of pain and side effects of tonsillectomy in children. 2013-04-21 anticipated 68 Complete https://irct.ir/trial/12644 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive. N/A tonsillectomy. Intervention 1: Case group: Parent and child will be participated in self care education Session at the night before surgery. Self care education will be presented at the bedside and will be takes for 30 minutes. After that, with a checklist, the training booklet include teaching aboute the tonsillectomy, pain controle and analgesics administration as the Aruond the clock, food, activity, common complications after tonsillectomy such as bleeding, nausea, vomiting, fever, Behavioral changes ,cares and follow up and visit will be gave to them . Within three days after discharge,the Probabilistic questions of case group will be answered during phone calls. A week later, Cheklists will be gathered. Intervention 2: Control group: No intervention.