[smiley=deadhorse4.gif] Hate to beat a dead horse as I have seen previous posts about those who deal with tennitus. Just curious if there has been any further info regarding the topic. I have the same question that was posted previously....medication or treatment induced, or no correlation to CH at all ?
I dont recall dealing with it in previous cycles; It is the typical high pitch ringing that can last hours. there are worse things as we all know to deal with. this is just annoying. rarely had it before a cycle and if so only lasted a few seconds. curious if any insight can be provided   

No relationship to Cluster. Causes are multiple from a wide variety of medications, loud or prolonged noises, neurological deterioration. Often associated with aging.