redness on only one of my under eyes

only one of my under eyes gets red and irritated after I remove my concealer.

when i apply my concealer it patches up on one area but compared to my other under eye it’s completely fine and smooth. when i remove the concealer it gets red and often burns but my other under eye is normal and doesn’t get irritated compared to my other under eye. this started in November but after a few days of no makeup it went back to normal so i kept applying as usual and then it just comes back every now and then. but now it came back and wont go away and im not sure what to do or what causes it. I was using nars creamy concealer and i thought maybe i could be having a reaction to that so i tried switching to tower 28 but the redness and irritation in that one under eye still persists. so now i dont know what the problem is or the root of this issue. contact dermatitis ? eczema? i want to keep wearing concealer but as of right now its a key factor of its irritability.