I've worn them for hours several times, no complaints. Ear pads can be changed for different ones that will minimize that issue though, if present.
These earpads won't make contact with yours ears as they're quite big and isolate better.
https://www.amazon.com/gp/product/B00MFDT894/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00MFDT894&linkCode=as2&tag=wwwpuresimula-20&linkId=6V4NAUVWF63IFBOH