Often bowel-movement related
Pain is often sharpest during a bowel movement and may linger afterward as burning, throbbing, or soreness.
Anal Fissures
Physician-informed education • Anal fissure comfort support
Anal Fissures: Causes, Symptoms, and Relief Options
An anal fissure is a small tear in the thin, delicate tissue that lines the anus. It often develops due to constipation, straining during bowel movements, or passing large or hard stools.
Anal fissures can be difficult to heal because they may reopen with every bowel movement. This page explains common symptoms, causes, when to seek medical care, and how Pranicura can help relieve itching, burning, and irritation associated with fissures, hemorrhoids and sensitive anorectal skin.
What is an anal fissure?
An anal fissure is a small tear in the thin tissue that lines the anus. Even a small tear can cause sharp pain because the area is sensitive and stretches during bowel movements.
Fissures may be temporary or ongoing. They can be difficult to heal when constipation, hard stools, diarrhea, or straining repeatedly irritate the same area. In some persistent cases, physician-guided treatment or surgery may be needed to help seal the tear and prevent reopening.
Can bleed bright red
A fissure may leave bright red blood on toilet paper or on the stool after passing stool.
Often needs stool support
Healing often depends on reducing constipation, straining, and repeated trauma so the tear has a chance to close.
Anal fissure symptoms
Symptoms may be temporary or ongoing. They often become most noticeable during bowel movements, after wiping, or when the fissure is repeatedly irritated.
Sharp pain during bowel movements
Pain may feel sharp, cutting, or tearing during a bowel movement, sometimes followed by lingering discomfort.
Bright red bleeding
You may notice bright red blood on the stool or toilet paper after passing stool.
Burning, itching, or a visible tear
Irritation, burning, itching, a visible crack, or a small lump or skin tag near the fissure can occur.
Common causes of anal fissures
Anal fissures usually develop when the anal lining is stretched or injured. Constipation and hard stools are common triggers, but several conditions can contribute.
1
Hard or large stools
Passing large or hard stools can stretch the anal lining and cause a small tear.
2
Constipation and straining
Straining during bowel movements increases pressure and can repeatedly reopen a fissure before it heals.
3
Diarrhea, childbirth, or anal intercourse
Chronic diarrhea, childbirth, and anal intercourse can irritate or injure the anal tissue.
4
Inflammation, infection, or prior surgery
Inflammatory bowel disease, Crohn’s disease, ulcerative colitis, infections, anal cancer, or previous surgery may also be associated with fissures.
Self-care tips for anal fissures
Self-care should focus on reducing irritation, supporting softer bowel movements, and helping the area avoid repeated tearing.
Keep bowel movements gentle
Hydration, fiber, and physician-recommended stool-softening strategies may reduce hard stools and straining.
Avoid aggressive wiping
Use gentle cleansing and avoid rough toilet paper, harsh soaps, or repeated scrubbing after bowel movements.
Calm irritation
Topical comfort support may help relieve itching, burning, and irritation while the area has a chance to recover.
Address underlying causes
Ongoing symptoms may require evaluation for constipation, diarrhea, IBD, infection, prior surgical changes, or other anorectal conditions.
A simple anal fissure care routine
A consistent routine can help reduce irritation and repeated reopening. The goal is to keep bowel movements as gentle as possible, clean without over-wiping, and support irritated skin.
1
Support softer stools
Hard or large stools can reopen a fissure, so focus on hydration, fiber, and clinician-recommended options when constipation is present.
2
Clean gently after bowel movements
Clean only as much as needed. Avoid rubbing, harsh soaps, and fragranced wipes if they worsen irritation.
3
Apply Pranicura as directed
Pranicura can help relieve itching, burning, and irritation while fissure-prone skin has a chance to recover from repeated friction or wiping.
4
Watch for warning signs
If pain, bleeding, discharge, infection signs, diarrhea, or constipation continue, those patterns can help guide medical evaluation.
When to see a doctor
Anal fissures are common, but ongoing bleeding, discharge, infection concerns, or significant pain should be evaluated so the underlying cause can be identified.
Significant ongoing bleeding, discharge, or pain
Ongoing bleeding, discharge, or pain should be discussed with a physician, especially if symptoms do not improve.
The area seems infected
Increasing redness, swelling, drainage, fever, or worsening tenderness may point to infection or another issue requiring care.
Symptoms keep recurring
Repeated fissure symptoms may need physician-guided treatment, especially when bowel movements keep reopening the tear.
Looking for anal fissure irritation relief?
Pranicura helps relieve itching, burning, and irritation associated with fissures, hemorrhoids and sensitive anorectal skin, while fitting into a daily routine focused on gentle bowel habits, careful cleansing, and reducing recurring irritation.