Robot voice symptoms and conditions

the day after I used NASONEX nasal spray I started to feel like an increase in pressure on both of my ears. I just kept of swallowing believing it might just be caused by pressure which can be relieved by doing so. Then I noticed that my voice sounds like a robot voice, my hearing suddenly got worse which was so noticeable to me,though currently I am using hearing aids on both of my ears, it was so abrupt that in a matter of 2 nights of using NASONEX NASAL SPRAY it is so hard for me to hear somebody in front or near me even when I am wearing both of my hearing aids.I started to have these symptoms the day after using NASONEX NASAL SPRAY. I have been using loratadine and I don't know if it has any drug reaction with it.