Going to echo everyone else and say yes. Without a doubt. I can go into full blown meltdown when there's too many stimuli. More than one person talking at once gets me really irritable and snappy. Loud TV is awful. Anything high pitched makes me feel physically sick.

I have a diagnoses of Aspergers though so it's more than expected for me. Strangely, loud TV and music are huge triggers for me BUT I love loud music through my earphones. I suppose it blocks everything out.