(Question) A sudden spot on the forearm (Is it aging or skin trouble?)

Why do moles tend to appear more on the upper arm of Aries individuals?

Maybe because I removed all my makeup and previous features from my face.

It seems like a little bit is starting to form now.

I have so many of these on my forearm.

I didn't even realize it~

I think I am getting more spots as I get older.

Is it due to skin aging?

Even if I go to the hospital and ask to remove everything, it might cost a bit.

There are many small, gentle things.