When hemorrhoids flare-ups accompanied by back pain, there is no direct correlation between the two, that is, hemorrhoid flare-ups will not cause back pain, hemorrhoids, the main symptom of blood in the stool or external hemorrhoids edema, thrombosis, there will be pain in the anus, moisture, itching, foreign body sensation and so on. If there is back pain exists, need to exclude there is no urinary stones, there is no lumbar muscle strain and so on, it is best to be able to do a routine urine examination and ultrasound of the urinary system for a clear diagnosis, usually to maintain a regular lifestyle and work and rest time. Especially in the case of hemorrhoids, to eat less spicy stimulating food, eat less fried food, try to avoid sedentary, do not squat for a long time, need to develop the habit of regular bowel movements.