What this experience covers
This experience describes granulation tissue — what it is, what it looks like, and what it means in the context of healing after anal surgery. People commonly encounter this during fistulotomy recovery, hemorrhoidectomy healing, or after abscess drainage, and the appearance can cause significant worry if you do not know what you are looking at.
The pattern
What granulation tissue is
Granulation tissue is new tissue that forms as part of the normal wound healing process. When a wound heals from the inside out — as most anal surgical wounds do — granulation tissue fills the space gradually. It is a sign that healing is happening.
What it looks like
People describe granulation tissue as:
- Red or dark pink — brighter and more vivid than the surrounding skin
- Bumpy or cobbled in texture — small, raised bumps across the wound surface
- Moist — it often has a glistening or wet appearance
- Bleeds easily when touched or during bowel movements
The appearance can be alarming, especially the colour and the tendency to bleed. Many people describe their first encounter with granulation tissue as a moment of panic — they assume the wound is infected or something has gone wrong.
When it is normal
Granulation tissue is expected and healthy when:
- The wound is gradually getting smaller over time
- There is no foul smell
- There is no increasing pain or swelling
- The tissue is the characteristic beefy red colour
- It appears at the base and edges of the wound
When to be concerned
Granulation tissue that may need attention:
- Overgranulation — tissue that grows above the level of the surrounding skin, sometimes called proud flesh
- Change in colour — pale, grey, or very dark tissue may indicate poor blood supply
- Persistent or worsening drainage with an unpleasant smell
- Pain that is increasing rather than gradually improving
- No progress in wound closure over several weeks
Overgranulation
This is the most common granulation-related concern people describe. The tissue grows beyond the wound edges, forming a raised, soft bump. It can bleed easily and may slow wound closure by preventing the skin edges from meeting.
Overgranulation is not dangerous, but it may need treatment. People describe their surgical team addressing it with silver nitrate, a topical preparation, or occasionally minor trimming. This is a routine part of wound management and not a sign that healing has gone wrong.
What people wish they had known
The most common reflection: they wish someone had shown them what normal healing looks like. Seeing red, bumpy, bleeding tissue when you have been told to watch for signs of infection is understandably frightening. Knowing in advance that this is what healthy healing looks like would have saved significant anxiety.
When to contact your doctor
Seek medical attention if you experience:
- Foul-smelling discharge from the wound
- Increasing pain, redness, or swelling around the wound
- Fever or feeling generally unwell
- Wound that appears to be getting larger rather than smaller
- Bleeding that is heavy or will not stop
- Any changes that concern you