Ear wax can harden or build up and usually it is ideal to leave them to self-clear unless there is a deafening blockage, infection or similar. I had issues per

Ear wax can harden or build up and usually it is ideal to leave them to self-clear unless there is a deafening blockage, infection or similar. I had issues personally just with headphones and work from home subsitution with white noise (unfortunately others of my household are hard of hearing and loud) worked well for me.