Small Red Dots Rash on Arms

by Ely
(CA)

I am 34 years old. About ten years ago small red dots that look like a rash developed on the skin on the back of my arms and then one to two years ago the small red dots rash spread to the front of the arms as well as to the skin on my shoulder area. The small red dots do not hurt or itch and there are no other specific symptoms. I do notice that the density of the small red dots skin rash sometimes increases and sometimes decreases but the rash is always there and it never goes away. I would like to get some skin rash treatment suggestions or skin rash remedy suggestions of what to apply or what to do in order to make this go away? Also, does anyone know what this type of skin rash is and what may have caused it. I have provided several pictures of the skin rash on my arm in order to help with the skin rash diagnosis.