There is a hard thing above the anus may be the following diseases: anal sinusitis, thrombosed hemorrhoids, tumors and so on.
1. Sinusitis: the anal sinus belongs to the anatomical structure of the lower end of the rectum, which is prone to fecal residue, which can lead to bacterial infections called sinusitis, and when it occurs, there will be a hard lump locally, and there will be pain.
2. External hemorrhoids: If there is constipation or forceful defecation, it may lead to subcutaneous bleeding and hematoma, which is called thrombosed external hemorrhoids, and there will be hard lumps locally, and the anus will be distended and painful.
3. Tumor: If cancer or polyp occurs, hard lumps will appear locally, and there may be clinical symptoms such as blood in stool, change of bowel movement, and holding and bloating.
If you find something hard around the anus, you should go to the hospital as soon as possible, and you can improve the relevant examinations, such as anoscopy, rectal diagnosis, etc., to make a clear diagnosis and give reasonable and standardized treatment.