Here you will find answers to questions frequently asked by people who suffer from hemorrhoids. Generally people in search of information about hemorrhoids and its treatment, raises a number of questions before making a decision about that treatment is that the more it suits them, here are answers to questions most common. Which are hemorrhoids? Hemorrhoids are veins swollen inside and around the anus and in the lower part of the rectum is widening under pressure similar to varicose veins in the legs. The increase in pressure and swelling may result from the effort to move the bowel, other contributing factors are pregnancy, heredity, aging, chronic constipation and diarrhea. Hemorrhoids can be internal (within one year) or external (in the skin around the anus). What are the symptoms of hemorrhoids? Many problems anorectal, including fissures, fistulas, abscesses, or irritation and itching, have similar symptoms and are incorrectly referred to as hemorrhoids. Hemorrhoids are usually not dangerous, nor endanger the life, in the majority of cases the symptoms of hemorrhoids will disappear in a matter of days. Although many people have hemorrhoids, not all experience symptoms. The symptom most common internal hemorrhoid is the appearance of blood of a bright red colour covering the stool, on toilet paper or in the toilet. However Internal hemorrhoids may protrude through the year outside the body, and tend to be very irritated and painful. The symptoms of external hemorrhoids may include swelling or a bulge hardened around the anus that results when it forms a clot of blood, this condition is known as a thrombosed external hemorrhoid. Besides, overexertion, rubbing, or excessive cleaning around the anus may cause irritation with bleeding and/or itching, which may produce a vicious cycle of symptoms. Draining mucus may also cause itching. So common are the? hemorrhoids? Both men and women experience hemorrhoids. Approximately half of the population has hemorrhoids when it reaches the fifty years.