In dermatology, PIP stands for Post-Inflammatory Pigmentation. It is a specific type of skin discoloration.
Understanding Post-Inflammatory Pigmentation (PIP)
According to the provided reference, Post-Inflammatory Pigmentation (PIP) is a pigmentation type that forms on the skin. This discoloration is a result of an inflammatory response to an injury to the skin. Essentially, it is the skin's natural reaction to inflammation.
Causes of PIP
The reference identifies two main contributors to the formation of PIP:
- Acne: Often, after an acne breakout heals, the inflammation can lead to darker marks left on the skin.
- Liver damage: While the reference doesn't explain the mechanism, it lists liver damage as a potential main contributor to PIP.
These instances cause inflammation, which triggers the skin's pigmentation cells (melanocytes) to produce excess melanin in the affected area, leading to the visible discoloration known as PIP.