In late pregnancy, after the fetus is in the pelvis, the head of the fetus will press on the rectum, resulting in a feeling of swelling and pain in the anus, which is a normal performance. This situation should usually pay attention to rest, do not stand or sit for a long time, to avoid pressure on the rectum to aggravate the symptoms of pain, should also pay attention to eat as much as possible fresh fruits and vegetables and so on, is conducive to laxative bowel movements. In the middle and late stages of pregnancy due to rectal compression resulting in poor bowel movement, there may be some pregnant women will have hemorrhoids, when the hemorrhoids are serious, it is easy to have bleeding stools, which can lead to increased anal pain symptoms. You should try to keep your local area dry and clean, pay attention to cleaning, and pay attention to not eating spicy and irritating food to avoid aggravating hemorrhoids with fire and aggravating anal pain symptoms.