what I do for my younger sister when she gets this (often happens when she gets congestion):
Sinus rinses followed using the hair dryer on warm (not hot) setting to soften the wax.
Then use ear wax removal solution (OTC). We then use Qtips to help get more out. He showed us how to gently use Qtips so we don't end up shoving it all in tighter.
Instructions are also to regularly use Warm facial and ear compresses to keep stuff moving. This also gives her great symptomatic relief.

Ironically, we also have to do the same thing to our dog!

Once in a blue moon she has to go to the ENT to get ear gunk removed. He said blocked up sinuses can inflame the ear passages, thus one can get either an over production of ear wax or 'sticky-er' ear wax formation.

Good luck and feel better soon!