This study was a double-blind clinical trial with the aim of investigating the effect of bathing the hydroalcoholic extract of grass extract on episiotomy ulcer in nulliparous women who were delivered at Salman Farsi Hospital in Bushehr in 1395.Episiotomy means the cutting of the superficial muscles and the skin and the vaginal wall, and in the second stage of labor, the perineal tissue is given to widen the ulcer output at birth. 60 primitive women referring to Salman Farsi Hospital for normal delivery, after obtaining satisfaction and control of entry and exit criteria, are randomly selected by permutation block method as research units in two groups of herbal and placebo. For the first 4 hours after the episiotomy repair is completed before the intervention, after washing the episiotomy with wate, 10 cc of the hydroalcoholic extract of the grass extract from the crucible is dissolved in 5 liters of water and the mother sits in the solution for 10 minutes, and 2 It uses the bath within 7 days of deliveryThen, 4 hours after the end of episiotomy repair before the intervention, and on the third, seventh and tenth days by Rida Instruments, 5 criteria for wound healing include redness, swelling, bruising, wound secretion, and wound edema affinity.