The foreign body sensation of internal hemorrhoids may be due to the manifestation of aggravation of hemorrhoids. The boundaries of hemorrhoids are near the upper and lower dentate line, internal hemorrhoids are above the dentate line, belonging to the part of visceral innervation, when the local venous blood reflux is obstructed, it will lead to the formation of hemorrhoidal nuclei, and may also be the thrombus embolus in the hemorrhoidal nuclei, when internal hemorrhoids are serious it will lead to the patient’s skin folds thickening, connective tissues will also be proliferated, hypertrophied, etc., so the patient will have a foreign body sensation. At the same time, the patient may also have anal pain, defecation with blood, defecation difficulties and so on. Internal hemorrhoid attack will have some impact on the patient’s life and work, so the patient usually need to develop a good bowel habit, keep the stool smooth. Diet to light high-fiber food, avoid sitting still for a long time, so as not to increase abdominal pressure. Usually to participate in more physical activities, life should be regular, avoid fatigue and stay up late. Internal hemorrhoids recurrence, the symptoms can not be relieved, it is recommended to go to the hospital in time for treatment, to avoid delaying the condition.