A sitz bath is a way to relieve pain and inflammation in the perennial area by adding herbs or essential oils, like lavender and chamomile, to the water. If you had a C-section, your provider might have specific instructions for when you can resume baths. Otherwise, you can incorporate sitz baths as soon as you feel comfortable. You can buy sitz bath herbs from companies specializing in postpartum care, like FridaMom or Earth Mama.