I've noticed a slight change in the skin tone around my mouth. Could it be hyperpigmentation? If it is, how can I even out my skin tone?
(https://preview.redd.it/x4mofi76deqg1.jpeg?auto=webp&s=6d9e46eafdc121b0f1489a2b21dfbb715e5c14e3)
Not really, it seems more like a tan.
Try using kojic soap, a good moisturizer, and always apply sunscreen. Don't forget the sunscreen!
I have the same issue and it's a bit worse for me. My dermatologist suggested using azelaic acid in the morning and a combo of glycolic and lactic acids in the evening.