Occasional chin hair can be caused by changing hormones, aging, and genetics. But if it’s more than just a few hairs that are coarser than others, or there’s a sudden increase in facial hair, it’s time to see a doctor.
The discovery of the odd hair on your chin is perfectly normal and usually not a cause for concern. There are simple and efficient ways to remove them if you don’t want them.
Thar said sudden, excessive growth can have an underlying medical cause. Excess coarse facial hair in women, in particular, could be a sign of a medical condition that requires treatments.