Anal pruritus and touch how to treat a small knot

Anal itching touches a small pimple, suspected to be hemorrhoids is more likely, can be initially diagnosed as external hemorrhoids, there may be perianal eczema caused; you can use warm water to clean the perianal part, frequently change underwear, and to the regular hospital anorectal examination, diagnosed as hemorrhoids, can be treated by smearing hemorrhoids cream.