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hemorrhoids    音标拼音: [h'ɛmɚ,ɔɪdz]
n. 痔核;痔疾

痔核;痔疾

Hemorrhoids \Hem"or*rhoids\, n. pl. [L. haemorrhoidae, pl., Gr.
?, sing., ? (sc. ?), pl., veins liable to discharge blood,
hemorrhoids, fr. ? flowing with blood; a"i^ma blood ? to
flow: cf. F. h['e]morro["i]des, h['e]morrho["i]des. See
{Rheum}.] (Med.)
Livid and painful swellings formed by the dilation of the
blood vessels around the margin of, or within, the anus, from
which blood or mucus is occasionally discharged; piles;
emerods.

Usage: [The sing. {hemorrhoid} is rarely used.]
[1913 Webster]


Piles \Piles\, n. pl. [L. pila a ball. Cf. {Pill} a medicine.]
(Med.)
The small, troublesome tumors or swellings about the anus and
lower part of the rectum which are technically called
{hemorrhoids}. See {Hemorrhoids}.

Note: [The singular {pile} is sometimes used.]
[1913 Webster]

{Blind piles}, hemorrhoids which do not bleed.
[1913 Webster]


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  • Hemorrhoids - Symptoms and causes - Mayo Clinic
    To prevent hemorrhoids and reduce symptoms of hemorrhoids, follow these tips: Eat high-fiber foods Eat more fruits, vegetables and whole grains Doing so softens the stool and increases its bulk This will help you avoid the straining that can cause hemorrhoids Add fiber to your diet slowly to avoid problems with gas
  • Hemorrhoids - Diagnosis and treatment - Mayo Clinic
    Diagnosing internal hemorrhoids might include an exam of your anal canal and rectum Digital examination Your health care provider inserts a gloved, lubricated finger into your rectum This allows your provider to check for anything unusual, such as growths Visual inspection Internal hemorrhoids are often too soft to be felt during a rectal
  • Hemorroides - Síntomas y causas - Mayo Clinic
    Causas Las venas que rodean el ano tienden a estirarse bajo presión y pueden abultarse o hincharse Las hemorroides pueden desarrollarse por un aumento de la presión en la parte inferior del recto debido a:
  • Hemorrhoidal disease: Diagnosis and management - Mayo Clinic
    Hemorrhoids are a normal part of the anatomy of the anorectum They are vascular cushions that serve to protect the anal sphincter, aid closure of the anal canal during increased abdominal pressure, and provide sensory information that helps differentiate among stool, liquid and gas Because of their high vascularity and sensitive location
  • How do I reduce or avoid hemorrhoid pain? - Mayo Clinic News Network
    Hemorrhoids develop due to increased pressure on the pelvic floor That pressure often comes from straining during bowel movements and sitting for long periods of time on the toilet It also may be a result of chronic constipation or diarrhea, obesity or pregnancy External hemorrhoids tend to occur in the pattern you mention, developing over a
  • Hemorroides - Diagnóstico y tratamiento - Mayo Clinic
    Preparación para la consulta Si tienes síntomas de hemorroides, programa una cita con tu proveedor principal de atención médica Si es necesario, éste puede remitirte a uno o varios especialistas para que te evalúen y te traten
  • Whos the queen of hemorrhoids? - Mayo Clinic Press
    Kristen Meinzer: Hemorrhoids, at their most basic level, are vascular structures—meaning blood vessels that can get swollen They can be internal, meaning inside the anus, or external, located outside the anus When they’re not swollen, external hemorrhoids look like flaps of regular skin and might be about the size of a pea
  • Hemorrhoids - Care at Mayo Clinic
    Hemorrhoids care at Mayo Clinic Your Mayo Clinic care team Specialists in colon and rectal surgery work with other professionals, as needed, to diagnose and treat your hemorrhoids Advanced diagnosis and treatment Colon and rectal specialists at Mayo Clinic offer the most advanced treatment options, including rubber band ligation and advanced techniques for hemorrhoid removal
  • Hemorrhoids - Mayo Clinic
    Hemorrhoids are swollen veins in your lower rectum Hemorrhoids inside the rectum are usually painless but tend to bleed Hemorrhoids outside the rectum may cause pain There is a problem with information submitted for this request Review update the information highlighted below and resubmit the form
  • Hemorrhoids - Doctors and departments - Mayo Clinic
    Mayo Clinic researchers continually study new diagnosis and treatment options for people with all types of gastrointestinal conditions, including hemorrhoids Publications See a list of publications about hemorrhoids by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine





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