What reason is haemorrhoid caused

summary

Recently, the company transferred to a civilian type of staff, always sitting in a chair for a long time to get hemorrhoids. Work too closely, the doctor gave me treatment, symptoms have been reduced, for hemorrhoids is what causes this problem? Now let's talk about what causes hemorrhoids.

What reason is haemorrhoid caused

Reason 1: Constipation mainly causes external hemorrhoids. Due to constipation, excessive force during defecation and increased abdominal pressure, small anal blood vessels rupture, blood leakage under the skin, silting up to form a small protruding hematoma. Hard and slippery congestion mass can be touched under the skin. This kind of external hemorrhoids is called thrombotic external hemorrhoids. Its clinical manifestations are sudden onset, at first only feel anal discomfort, soon feel pain, anal length of a round or oval tumor, anal bulge, inconvenient activities. If combined with infection, hemorrhoids swelling, anal edema, severe pain, irritability, accompanied by chills, fever and other systemic symptoms.

Reason two: pregnancy and childbirth: pregnancy and childbirth are all female friends' common experiences. During pregnancy and childbirth, incidence rate of hemorrhoids is higher than normal because pelvic vein is compressed and less exercise, which prevents blood circulation from frequent hemorrhoids. In the process of delivery, because the vagina is very close to the anus, it is easy to cause anal sphincter loose during delivery, resulting in hemorrhoids.

Reason 3: anatomic reason: when people are standing or sitting, the anus and rectum are located in the lower part. Due to the compression of gravity and organs, the upward flow of veins is quite hindered. The rectal veins and their branches lack of venous valves, so the blood is not easy to flow back, and it is easy to accumulate blood stasis. The blood vessels are arranged in a special way. They pass through the muscular layer at different heights, and are easy to be compressed by feces, which affects the blood flow back. The veins pass through the mucous membrane The loose tissue in the lower layer is easy to expand and buckle due to the lack of stent fixation.

matters needing attention

I also want to emphasize: internal hemorrhoids out of the anus can not be back to the inside of the anus. This is the most serious condition of internal hemorrhoids. It needs to be reminded that in case of hematochezia, we should see a doctor as soon as possible, and be alert to the occurrence of rectal tumor and other anorectal diseases.