Compare the effect of acupressure and aromatherapy on pain of knee in patients with multiple sclerosis (MS)

INTERVENTION: Intervention 1: Intervention group 1: Acupressure was performed in Hegu area for one minute and three consecutive nights before bedtime by a pre‐trained patient. Intervention 2: Intervention group 2: 2 ml aromatherapy extract of aromatherapy extract, by night‐time incubation until dawn, for 3 consecutive nights, pure lavender extract of Stoechas essential oil of Kashan Baridj Co. It was prepared. CONDITION: Multiple sclerosis. ; Multiple sclerosis PRIMARY OUTCOME: Measuring the amount of pain in the knee. Timepoint: Knee pain was measured three times before the intervention, immediately after intervention and one week after the intervention. Method of measurement: Visual Analogue Scale. SECONDARY OUTCOME: Knee pain. Timepoint: Before intervention, after intervention and one week after intervention. Method of measurement: Pain measurement scale (vas). INCLUSION CRITERIA: Not having the experience of using complementary medicine for any purpose Having informed consent to participate in the study Having a minimum score of 1 pain based on the scale of pain measurement The lack of drug addiction No injection of housing within 30 days before intervention Having periodic examination records at the Rafsanjan Special Medical Center Lack of olfactory disorder Not having swollen and numbness at Hugo's point Age range from 15 to 40 years