Some causes predisposing to hemorrhoids
Some causes predisposing to hemorrhoids are:
* Heredity.
* Constipation, to force the passage of stool, squeezes the hemorrhoid veins.
*Diarrhea, which can cause irritation.
* Standing or sitting for long hours.
*Pregnancy, especially in recent weeks.
There is often a family history suggesting a fund or hereditary predisposition. Also means to cause certain abnormalities of the microcirculation with demonstrable arteriovenous communication.
Pregnancy is the most common cause of hemorrhoids in young women. The increased frequency of hemorrhoids during pregnancy is thought to be due to increased pressure on the ilia veins by the uterus grows in size, causing venous pressure elevation within the hemorrhoid veins middle and bottom, which must drain his blood to the internal ilia veins. After pregnancy, hemorrhoids tend to disappear, but can progressively worsen with subsequent pregnancies or with age.
Overall primary hemorrhoids are constipation which is usually secondary to them and not vice versa.
Sedentary occupations, efforts at work or sports, stand for prolonged periods, and certain dietary habits are the other causes involved in the formation of hemorrhoids.