Ears, pressure, pain, fluid behind eardrum, hearing sensibility

[Ruinednose]

Well, been experiencing this in the past year.
I wake up and have to swallow to pop my ears. I am easily by sharp sounds like dishes ect...
Sometimes fluid behind eardrum.
Ent said it's thr cpap, tests have come clear.
I'm afraid the cpap negative pressure when I swallow while wearing is hurting my ears and audiable sysyem
What can be done?
Full face mask.
Or system on bipap.
Max ipap 14

[Ruinednose]

Is there a certain mask that won't make my ears build pressure... I'm becoming very sensitive to certain sounds.. Please, anyone with insight?