Closed back headphones

Have been using AUDIO TECHNICA ATH 50M closed-back Headphones.
Fatigue, Inner ear feeling Hot, Claustrobhic feeling.
even after 15 minutes of use, this happens.
Will changing Headphones to open-back design resolve this problem??
Normally listen to Headphones on my PC with AUDIOQUEST ‘Dragonfly black’.
In my small room office space. No external noise at all.
Your expert comments will be deemed useful. Scanman