At a glance
Many people with a fissure learn to dread a sneeze. A cough, a sneeze, a big laugh or blowing the nose can send a sharp jolt through the bottom, sometimes followed by a few minutes of throbbing.
It sounds odd until it happens to you. Then it is one of the most relatable experiences in fissure communities.
This guide covers why it happens, how people brace, what changes after Botox or surgery, and when cough-related pain needs a closer look.
Why a cough or sneeze hurts
A cough or sneeze is a sudden burst of pressure in the tummy and pelvis. To keep you from leaking, the anal sphincter and the pelvic floor squeeze by reflex at the same instant. You do not choose to do it.
With a fissure, that squeeze pulls on a tear that is already sore and often in spasm. Many people feel it as a sharp, stabbing pain. Some feel it more as a deep twinge or a dragging ache.
A few things can make it worse:
- An active spasm. When the sphincter is already tight, the extra squeeze seems to hurt more.
- Passing wind at the same time. Many people describe a sneeze and wind together as the worst combination.
- Repeated coughing during a cold or chest infection, which keeps re-triggering the area.
- Blowing the nose hard, which raises pressure in a similar way.
Many people mark the moment coughs and sneezes stopped hurting as one of the first signs things were healing.
What people describe doing
These are things people describe trying. They are not medical advice, but they come up again and again.
- Bracing with the tummy, not the bottom. Some people tighten the stomach muscles before a cough, which they feel stops them clenching the bottom.
- Sitting down. Sitting, especially on a cushion, seems to give support. A few people deliberately sit before coughing.
- Leaning slightly forward, especially when blowing the nose.
- Gently pressing the buttocks together with a hand, which many say softens the jolt.
- Coughing gently rather than forcefully, and blowing the nose softly.
- Warmth afterwards. A warm bath or sitz bath helps some people settle the spasm that can follow.
How long it lasts
For most people the jolt with coughing fades as the fissure itself settles. Many describe it as one of the last sensations to go, and noticing a sneeze that did not hurt is often remembered as a small milestone.
After surgery, people commonly say the sharpest cough pain eases over the first one to two weeks. If coughing pain is getting stronger rather than weaker, or starts long after the fissure seemed to settle, that change is worth mentioning to a clinician.
Colds, flu and remedies
A cold or chest infection can mean days of repeated coughing and sneezing. People often describe a setback during that time.
A few points come up:
- Some cough and cold remedies contain codeine, which can cause constipation. A pharmacist can suggest options that will not firm up stools.
- Antihistamines and decongestants can be drying. Some people feel this affects stool softness, so they pay extra attention to fluids.
- Staying on top of stool softness matters during illness, when people eat and drink less than usual.
Ask a pharmacist which cold remedies suit you, especially if you are using other fissure treatments.
After Botox or surgery
In the first days after LIS, fissurectomy or Botox, coughs and sneezes are often sharply felt at the wound or incision. Many describe this easing over the first week or two.
Some people also notice passing wind or a small leak when coughing or sneezing in the weeks after Botox or sphincter surgery. The sphincter is deliberately relaxed, so the reflex squeeze is weaker for a while. Many say this improves, but it is a common worry and a fair question for your follow-up. Sitting down to cough is something people mention trying in the meantime.
If you have a cough or cold when surgery is due, tell your surgical team. They may want to postpone, particularly if a general anaesthetic is planned.
When cough-related pain is something else
A short jolt that settles is a common fissure experience. Some pain that worsens with a cough points elsewhere.
- Constant throbbing with a tender lump, fever or discharge could mean a perianal abscess. This needs prompt attention.
- Pain that spreads to the hip or buttock and lingers after the cough may be muscular or nerve-related. A physiotherapist or GP can assess it.
- A bulge in the groin or near a scar when you cough is worth a GP check. If a bulge becomes hard, very painful, cannot be pushed back, or comes with vomiting, get urgent help.
- The cough itself needs attention if it has lasted more than three weeks, brings up blood, or comes with breathlessness, chest pain or weight loss.
When to seek care
Get urgent help (go to A&E or an emergency department, or call 999 in the UK or 911 in the US) if you have:
- Heavy bleeding from the bottom that does not stop
- Severe pain that is getting worse rather than better
- Fever with a hot, swollen, tender area near the bottom
- Chest pain, coughing up blood or difficulty breathing
- A groin or abdominal bulge that is hard, very painful or will not go back, especially with vomiting
See your GP or clinician if:
- The pain with coughing is getting worse over days, not better
- You notice new leaking of wind or stool that is not improving
- Pain spreads to the hip, buttock or leg and stays
- Your fissure has not improved after six to eight weeks
- You have a cough or cold and surgery is coming up