What Causes Clogging Along With Severe Pain In Ears?

i have had cold and congestion these last several days Today I started to get a terrible ear ache.
It seemed clogged and had some pain. I put a few drops of hydrogen peroxide (2 small ones) and now
the pain seems better...ear still clogged but I am concerned because It felt wet and when I cleaned it with a tissue there was a little bit of bloody residue.