I have some blemishes and sun spots that I find hard to get rid of on my face and I think it was caused by not wearing sunscreen when I was a child and it built up . I tried Clinique clinical even sport corrector and it did make it fade a bit , but you still have to apply sunscreen when exposed outside. I have tried products which I purchased from Priceline ( eg John Plunkett ) a while ago but they don’t seem to work , but it might for you so go to the chemist for a browse. If it is very serious you are better off consulting a GP , then they will refer you to a skin specialist if it is a concern . Good luck .

concealer would be good but maybe see a dermatologist and see what laser techniques they can offer you.