What exactly is hemorrhoids?

Hemorrhoids are called hemorrhoids, also known as hemorrhoids, hemorrhoids, hemorrhoids and so on. The harm of hemorrhoids should not be underestimated. There are many causes of hemorrhoids, sedentary, standing for a long time, fatigue and so on are the primary factors leading to hemorrhoids. Experts from Beijing Anorectal Hospital said that the prevalence rate of patients in different occupations is obviously different, and the prevalence rate of cadres, drivers, salespeople and teachers is obviously higher.

Hemorrhoids are divided into internal hemorrhoids, external hemorrhoids and mixed hemorrhoids according to their positions:

Internal hemorrhoid: the surface is covered by mucosa, located above the tooth line, and is formed by internal hemorrhoid venous plexus, which is common in the left middle, right front and right back, and often has a history of hematochezia and prolapse.

External hemorrhoid: the surface is covered by skin, located below the tooth line, and is formed by the external venous plexus of hemorrhoids. Common external hemorrhoids are thrombotic external hemorrhoids and connective tissue external hemorrhoids (skin prolapse).

Varicose external hemorrhoids and inflammatory external hemorrhoids.

Mixed hemorrhoid: near the tooth line, it is covered by the tissue at the junction of skin and mucosa. It has two characteristics: internal hemorrhoid and external hemorrhoid, and is formed by the anastomotic veins between the internal hemorrhoid vein and the external hemorrhoid vein cluster.

The incidence of anorectal diseases such as hemorrhoids is 59. 1%.

Hemorrhoids account for 87.25% of all anorectal diseases.

. Both men and women can get sick, with the incidence rate of 67% for women and 53.9% for men.

The incidence of female is high.

There are many reasons for hemorrhoids. Sedentary, standing for a long time, tired, etc. It makes the human body stay in a fixed position for a long time, thus affecting the blood circulation, making the blood flow in the pelvic cavity slow and the internal organs congested, causing over-filling, varicose veins, bulging vein walls and decreased tension, which is one of the important reasons for hemorrhoids.