About this article
Medically reviewed- Written by
- Dr Paul Watson
- Medically reviewed by
- Dr Han Simpson
- Published
- May 29, 2026
- Medical review date
- September 8, 2026
- Evidence searched through
- September 8, 2026
- Next review due
- September 8, 2027
- Intended audience
- General Readers & Patients
- Geographic scope
- Worldwide
- Conflicts of interest
- None declared.
- Funding
- Website Owner
- Report a correction
- Report an error or editorial concern
- Medical disclaimer
- Read the medical disclaimer
Granulation tissue is a normal part of the body’s wound healing process. When searching for granulation tissue pictures, many people are trying to determine whether a wound is healing properly or if there may be signs of infection or abnormal tissue growth.
Granulation tissue often appears as bright red, pink, moist tissue that develops inside a healing wound. While it is generally a positive sign of recovery, it can sometimes become excessive or resemble other medical conditions, making visual comparisons helpful.
This guide explains what granulation tissue looks like, what granulation tissue pictures commonly show, the stages of healing, and when medical evaluation may be necessary.
What Is Granulation Tissue?
Granulation tissue is newly formed connective tissue and tiny blood vessels that develop during wound healing.
Its primary functions include:
- Filling wound defects
- Delivering oxygen and nutrients
- Supporting new skin growth
- Protecting underlying tissues
- Helping close the wound
Granulation tissue typically develops after the inflammatory phase of wound healing and before the wound fully closes.
Granulation Tissue Pictures: What Does It Look Like?
Most granulation tissue pictures show tissue with several characteristic features:
Bright Red or Pink Color
Healthy granulation tissue is usually:
- Pink
- Red
- Moist
- Well vascularized
The color results from the large number of tiny blood vessels supplying the healing area.
Bumpy or Pebbled Surface
Granulation tissue often has a:
- Soft appearance
- Pebbled texture
- Small raised bumps
- Velvety surface
This texture is considered normal during active healing.
Moist Appearance
Unlike dry scabs, granulation tissue usually appears moist due to:
- Increased blood flow
- Healing fluids
- New tissue formation
A slightly shiny appearance is common.
Healthy Granulation Tissue Pictures
Healthy granulation tissue generally appears:
- Bright red or pink
- Moist but not excessively draining
- Free from foul odor
- Free from thick yellow pus
- Gradually shrinking as healing progresses
Pictures of healthy granulation tissue often show a wound filling in from the bottom upward.
Hypergranulation Tissue Pictures
Some people searching for granulation tissue pictures are actually looking for hypergranulation tissue.
Hypergranulation occurs when granulation tissue grows beyond the level of the surrounding skin.
Common features include:
- Raised red tissue
- Bulging wound surface
- Easy bleeding
- Delayed skin closure
Hypergranulation may develop in:
- Surgical wounds
- Piercings
- Feeding tube sites
- Chronic wounds
- Burn injuries
Although usually not dangerous, it can slow healing and may require treatment.
Granulation Tissue Pictures After Surgery
Surgical wounds frequently develop granulation tissue as part of normal recovery.
Common surgical sites include:
- Cesarean section incisions
- Abdominal surgeries
- Orthopedic procedures
- Skin cancer removal sites
- Dental extractions
Pictures often show healthy red tissue gradually filling the wound before new skin forms.
The appearance can vary depending on:
- Wound size
- Surgical location
- Age
- Underlying health conditions
Granulation Tissue Pictures After Tooth Extraction
Granulation tissue commonly forms after dental extractions.
Following tooth removal, pictures may show:
- Red tissue inside the socket
- Soft healing tissue
- Progressive filling of the extraction site
This healing tissue should not be confused with infection.
Patients should contact a dentist if they experience:
- Severe pain
- Bad taste
- Persistent swelling
- Fever
- Pus drainage
Granulation Tissue Pictures Around Piercings
Piercings are another common source of granulation tissue.
Pictures often reveal:
- Small red bumps
- Moist tissue around jewelry
- Mild bleeding
- Raised tissue growth
These bumps are sometimes incorrectly called keloids.
In many cases, they represent irritation-related granulation tissue rather than permanent scar tissue.
Granulation Tissue vs Infection Pictures
Many people struggle to distinguish healing tissue from infection.
Granulation Tissue
Usually appears:
- Bright red or pink
- Moist
- Soft
- Non-painful or mildly tender
Infection
More commonly appears:
- Yellow or green drainage
- Thick pus
- Increased redness around the wound
- Significant swelling
- Worsening pain
- Foul odor
Pictures alone cannot always provide a definitive diagnosis.
Granulation Tissue vs Slough Pictures
Slough and granulation tissue are often confused.
Granulation Tissue
- Red
- Pink
- Healthy
- Moist
- Indicates healing
Slough
- Yellow
- White
- Gray
- Stringy
- Dead tissue requiring removal
Many wound care specialists use photographs to help distinguish between these two appearances.
Stages of Wound Healing and Granulation Tissue
Stage 1: Inflammatory Phase
Immediately after injury:
- Bleeding occurs
- Clotting begins
- Immune cells enter the wound
Stage 2: Granulation Phase
Several days later:
- New blood vessels form
- Granulation tissue develops
- The wound begins filling in
Stage 3: Epithelialization
Skin cells migrate across the wound surface.
Stage 4: Remodeling
Scar tissue gradually strengthens and matures over several months.
Factors That Affect Granulation Tissue Formation
Several factors influence healing quality.
Diabetes
Poor blood sugar control can slow granulation tissue development.
Smoking
Smoking reduces oxygen delivery to wounds.
Poor Nutrition
Healing requires adequate:
- Protein
- Vitamin C
- Zinc
- Iron
Infection
Untreated infection can interfere with normal tissue growth.
Poor Blood Flow
Circulation problems may delay wound healing and granulation formation.
When Should You Be Concerned?
Seek medical advice if granulation tissue is accompanied by:
- Fever
- Increasing pain
- Spreading redness
- Thick drainage
- Foul odor
- Excessive bleeding
- Delayed healing
- Rapid tissue overgrowth
Healthcare providers may recommend wound evaluation, specialized dressings, silver nitrate treatment, or other interventions depending on the cause.
Frequently Asked Questions
Is granulation tissue a good sign?
Yes. In most cases, granulation tissue indicates that a wound is healing normally.
Why does granulation tissue bleed easily?
Granulation tissue contains numerous tiny blood vessels that can bleed with minor friction or trauma.
Can granulation tissue go away on its own?
Healthy granulation tissue gradually matures and becomes covered by new skin as healing progresses.
What color should granulation tissue be?
Healthy granulation tissue is generally pink or bright red. Dark, black, or gray tissue may suggest other wound conditions.
Can granulation tissue become infected?
Yes. Although granulation tissue itself is part of normal healing, infection can develop in the surrounding wound.
Final Thoughts
When reviewing granulation tissue pictures, healthy tissue typically appears red, pink, moist, and slightly bumpy. These visual signs usually indicate active wound healing and new blood vessel formation. However, excessive tissue growth, persistent bleeding, foul drainage, or worsening pain may suggest complications requiring medical assessment.
Because photographs alone cannot reliably diagnose wound problems, anyone concerned about the appearance of a healing wound should seek professional evaluation, particularly if symptoms are worsening or healing appears delayed