Why do freckles appear? 🤔

I'm really upset because I'm starting to get freckles on my face.
There are many reasons why freckles appear.
I think it would be much more helpful to manage it once you know the exact cause of the freckles.

I went to a dermatologist and they said there are many different causes of freckles.
They say the biggest cause is ultraviolet rays.
So, even though I diligently apply sunscreen every day, sometimes my freckles seem to get darker.

In fact, stress and hormonal changes are said to be one of the causes of freckles. I hope that everyone can have beautiful skin without worries by taking care of themselves without being stressed :-)