I've suffered with this for years and it drives me mad. My ears are constantly itchy and my throat sore.
(So as not to drip feed I also suffer with fibro / chronic fatigue)
I use a nasal spray containing small amount of steroid daily but even this just keeps it just about bearable.
A nutritionist once told me it's due to a poor lymph system and lack of exercise can massively contribute to this. But I've been exercising and there's no change at all.
Anyone found anything that works?