@Danny Boy I have been watching this thread with great interest for some time now. And I have appreciated your enthusiasm for Keppra.
I was delighted to read that you are doing better
@skoupidis -- all of the variables you mention could be playing a role in your improvement! Keppra being one of them. Before my surgeries, running five miles daily followed by an hour of Yoga greatly decreased my symptoms -- maybe similar effect from your swimming. You are under a year with your symptoms, so the passage of time does help certain kinds of T & H, and the weather can affect some people's symptoms. What a great combination of variables working in your favor. I am so glad that you are feeling better!
I also want to chime in that I, too, have been on Keppra, and I have noticed a distinct reduction in my hyperacusis, which I had for a year and a half. I live on an island, and I used to have to avoid all of the screaming children on the ferries like the plague. Today, I was on the ferry helping screaming children wash their hands in the restroom! Something I could not have done before I began treatment with Keppra. My hyperacusis was so bad that I would spend the entire ferry ride in the car, while my husband went above decks and enjoyed the salt air and a cup of coffee. Today, because I was able to be above decks, I got to see a pod of Orca whales frolicking alongside the boat, something I would have missed before because of extreme hyperacusis.
One point I would like to add to this thread is that the dosage of Keppra might very well depend upon a person's size. I am a small person who weighs 120 pounds, with a small frame. The larger doses of Keppra caused side effects, and made my symptoms worse. I was ready to taper off of Keppra at that point. But I have a friend who is a neuropharmacologist who recommended a smaller dose of Keppra due to my slight frame. It seems to be doing the trick. The hyperacusis is decreased and the side effects are no longer a problem.
My husband is amazed at the difference in my hyperacusis. He no longer has to tiptoe around the house trying not to make any noises that will send me screaming into the other room. I can now watch movies that used to be too excruciatingly painful to listen to, and had my husband constantly turning down the sound.
Keppra might not be for everyone because of different etiologies of hyperacusis, but for me the experiment seems to be working at the moment. Keeping my fingers and toes crossed for everyone here.