IBS and Tinnitus

[Spaceboy]

Had a few nights now where I can feel spasm in gut (at least that's where sounds like coming from) and at same time as spasming im getting sharp buzzing/hissing sounds in my in my ear, like somebody is drilling into my ear every few seconds

Any ideas? (Am on few medication for different things:: anxiety, IBS, reflux, laxatives, sleeping tablet, painkillers, nefidipine)