[Routine Help] tips/recommendations for sunken undereyes?

hi everyone! i 19f have always lived with pretty dark, tired under eyes and want to start looking for effective eye creams or other products that help lighten them and keep them moisturized (they get super dry every now and then). i’ve tried a few eye creams here and there in the last like 5 years but none of them really did anything. i use a pretty basic level of skincare so im not really sure where to start looking for my specific eye type. i also wanted to see if there’s something that could be done about the vein outlining my dark circle on my left eye (circled, but it’s way more noticeable in person). i remember my physician saying it had something to do with my allergies but i just wanted to see if there’s other ways to go about it, its so annoying. any advice or recommendations help, thanks!!