I prayed with a woman who was deaf in the right ear. At first nothing happened. So I prayed again and put my hand over her ear and commanded it to open.
I had her test it out, plugging her other ear, and now she could hear a little in the right ear. I prayed another time and rebuked the spirit of deafness and commanded her ear to hear. We checked it out again. This time she was at about 70%. She said it felt like someone was sticking their finger in her ear. I prayed one more time and told all blockages to be gone. She said her hearing was even clearer, maybe 80%. It was enough that she was hearing what I said to her and repeating it back to me, while the other ear was covered. She was very thankful and happy!