I need some help on this potential symptom. It's only been one day so I may be freaking out, but the issue came on in dramatic fashion (overnight) and I can't figure out a root cause. I went to bed last night 100% baseline normal. Eyes a little blurry, legs a little weak, needing to pee, but otherwise normal. I wake up this morning and my left ear is ringing/roaring like I went to a Kiss show and stood in front of the monitors. I can't "yawn it out" or anything. I figured I just slept on it funny, but I can't hear a damn thing out of my left side. Since it just occured, maybe it will go away during the day today. I suppose this could have nothing to do with my MS, but it's puzzling. I've never heard of it as an MS symptom, but then again I never looked for it either. I have also never had anything come on this quick before. I mean last night fine, this morning, over 50% hearling loss only on the left side. Anyone experience this before?