I have this slight feeling of clogged ears, plus I get these popping/cracking when there's certain noises. But this only happens when I'm indoors, this is more irritating than the tinnitus.
Can nasal spray fix this?
I have the same clogging, plus tinnitus, but the crackling to certain noises doesn't usually happen unless I open my Eustachian tubes. Stress can definitely make tinnitus symptoms seem worse, happens to me all the time and I'm attempting to deal with that. Although the crackling sounds are unsettling, I'm willing to put up with it if it means that mucus is moving and hopefully will clear out of my tubes at some point.
I use Arm and Hammer Simply Saline Nasal Mist, after steaming with a face steamer, followed by the Valsalva maneuver or using the Valsalvi Eustachian Exerciser device. The crackling happens about 50% of the time after doing this, and it does react to noises like running bath water, rustling of silverware, other sounds, and very occasionally with no sounds at all or with no Eustachian tube exercise. I assume that the crackling sounds means that there is movement of liquids or mucus.
I saw a highly experienced ear specialist/surgeon on Friday, showed him my audiologist report from last August, and after looking in my ears with an otoscope he said that I do not have Eustachian Tube Dysfunction. He did not discourage me from continuing to use the Valsalva maneuver, if I wanted to. I suspect that I have clogged tubes, but not enough to be considered actual blockage, by current medical standards. My tinnitus is present upon waking up in the morning, but after one to four hours, it often gets much lower, which is a significant improvement. I don't know for sure if the Valsalva, etc., has helped, but I'm going to continue doing it a few times a day as the doctor said it can't hurt. I've only been doing this for about three weeks.
Spraying the Eustachian tube openings with nasal spray is not the same as for sinus'. To correctly spray the Eustachian areas you have to do it looking downwards, and aim the bottle sideways towards the ears, see the link below for instructions on doing this procedure. Also, be cautious about overuse of the OTC products, such as Flonase, as they can dry out your tubes too much, which can cause a rebound effect.
I am not an expert at this, just a member here, and a relatively new one, so please consult with your doctor first, if you decide to try any of these techniques or advice.
https://www.fauquierent.net/etd2.htm