allergic rhinitis
"I've suffered for years with allergies both seasonal/environmental and chemical. I carried Benadryl and hydrocortisone in my purse for years.  I recently had issues with my ight hear with vibration and popping as well as hearing my inhalation through my nose in my ear.  I also had awful post nasal drip year round for as long as I could remember. I went to an ENT doc and he prescribed me Astelin.  I take one spray in each nostril in the morning and again at bedtime.  I've been on it for about a month now and I have never felt better.  The hives have decreased, my swollen hands have gone down and my ear is like new! I highly recommend this antihistamine nasal spray. Inquire with your doctor about it!"