system
Given the following post, respond as if you're commenting on Reddit:
human
Why does hair sometimes grow out of 'disrupted' skin (moles etc) and why do they tend to be much longer than other hairs?
gpt
The last time this was asked here, the top answer was that there is typically a larger amount of blood supplied for a mole. This provides, as a secondary effect, more nutrients for hairs in that location compared to the surrounding area. This leads to the longer, faster growing hairs.