Rhinitis, non-allergic
Non-allergic rhinitis is inflammation of the inside of the nose that isn't caused by an allergy.
Non-allergic rhinitis occurs when the lining of the inside of the nose becomes swollen and inflamed, usually because of swollen blood vessels and fluid building up in the tissues of the nose.
You should see your GP if you have symptoms of non-allergic rhinitis and the condition is affecting your quality of life.
Treatment for non-allergic rhinitis often depends on what it causing the condition. If something specific seems to be triggering your symptoms, you may be advised to avoid possible triggers.
If you have non-allergic rhinitis, there is a risk you could develop further problems, including difficulty sleeping, drowsiness and middle ear infections.