vinegar. Electronic bidets which irrigate the anal region with a flow of warm water have been compared with sitz baths, and found to produce very similar reduction in anal pressure, with no change in temperature, if used with low-pressure warm water. Some electronic bidets have a dedicated "sitz" function. Benefits A warm sitz bath could be helpful to relieve congestion and edema by aiding venous return from the perianal area. Its major effect is thought to be due to the reductions of spasms by relaxing the anal sphincter pressure, reducing anal pain. It has benefits for patients with elevated anal pressure due to anorectal diseases such as anal fissure or inflamed hemorrhoids, and after surgical operations involving the anus. Risks Sitz baths are considered very low risk. Because hot baths cause blood vessels to dilate, on rare occasions some people can feel dizzy or have palpitations (rapid or abnormal heartbeat). People prone to such occurrences are advised to have someone standing by to assist them. References . Aquatic therapy Bathing