Symptoms|Treatments|Side effects|Causes
| cause | % of members (num votes) |
|---|---|
| Skin trauma |
100% (3)
|
| Surgery |
75% (4)
|
| Spontaneous |
50% (6)
|
| Chicken pox |
29% (7)
|
| Melanocyte hormone imbalance |
33% (3)
|