Symptoms|Treatments|Side effects|Causes
| cause | % of members (num votes) |
|---|---|
| Mucus buildup in middle ear |
80% (5)
|
| Sinus infection |
50% (6)
|
| Ear tumor or cyst |
50% (2)
|
| Genetic |
20% (5)
|
| Smoking |
17% (6)
|
| Retained birth compression |
0% (5)
|