Hemorrhoid

Hemorrhoids, also known as piles, are vascular structures in the anal canal. In their normal state, they are cushions that help with stool control. They become a disease when... Wikipedia

• Specialty:  General surgery
• Symptoms:  Internal: Painless, bright red rectal bleeding, External: Pain and swelling around the anus
• Usual onset:  45–65 years of age
• Duration:  Few days
• Causes:  Unknown
• Risk factors:  Constipation, diarrhea, sitting on the toilet for long periods, pregnancy
• Diagnostic method:  Examination, rule out serious causes
• Treatment:  Increased fiber, drinking fluids, NSAIDs, rest, surgery, hemorrhoidal artery embolization
• Frequency:  50–66% at some time
• Data source:  DuckDuckGo