I have freckles and have never thought to try and cover them. If they worry you maybe seek out a professional makeup artist who could be able to help you with products suitable for you.

I’ve recently seen tv adverts for a product calked Thin Lizzy. It seems to be an effective concealer, not too heavy, easy to apply

Nude mineral powder has great coverage and is a reasonable price!

Hyperpigmentation is caused by a darkening of an area of skin due to the overproduction of a pigment in the skin known as melanin. It is relatively common and usually harmless, but for cosmetic reasons, it is a nuisance to those who have it. Here are the causes and detail explanation about how to get rid of them http://www.medixskincare.com.au/what-are-the-causes-how-to-get-rid-of-hyperpigmentation/

I have fair to medium skin and my blemishes do stand out and I do look a bit spotty lol. With makeup at the moment and does the trick for me is apply BB cream onto the spots and then the foundation . I don’t have to buy concealers anymore as most of them didn’t work anyway as some spots are darker than others. I also use BB cream alone so I only wear the foundation on special occasions. Also use sunscreen when in the sun especially during Summer as I was informed that the sun makes any blemishes and pigmentation worse . So perhaps make sure your foundation and creams have at least SPF 15+ .

get a good concealer and go to town

I use a product called dermablend on my scars