If a foreign body enters from the anus and is not discharged in time at that time, it is recommended to go to the anorectal department of the hospital as soon as possible and have it removed by a professional doctor. A foreign body inserted from the anus is likely to be taken to the lower part of the colon by the reverse peristaltic movement of the intestine and cannot be removed with bare hands. If the foreign body is small and the surface is smooth, you can try to eat some coarse fiber food first and try to bring it out of the body through bowel movement. If the foreign body cannot be discharged by itself, or if the foreign body is large and cannot come out for a long time it is likely to lead to infection, bleeding and other problems. In the future, you should also pay attention to not to carry out the dangerous behavior of inserting foreign bodies into the anus.