Allergic rhinitis is a condition in which an allergen (something that causes an allergic reaction) makes the inside of your nose swell or become inflamed. This can cause cold-like symptoms, such as sneezing, itchiness and a blocked or runny nose.
Allergic rhinitis is one of the most common conditions in the UK. Studies estimate that more than 30% of people experience the condition at some point in their life.
Hay fever is a type of allergic rhinitis that is caused by pollen. Allergic rhinitis may also be caused by other allergens, such as house dust mites or animal fur. See Allergic rhinitis – causes for more information.
Some people only experience allergic rhinitis for a few months at a time because they are sensitive to allergens (such as tree or grass pollen) that are only produced at certain times of the year. Others experience the condition all year round, because they are sensitive to non-seasonal allergens, such as animal fur.
The common symptoms of allergic rhinitis include:
- sneezing
- runny nose
- itchy nose
- blocked nose
The symptoms of allergic rhinitis normally begin soon after exposure to an allergen. Some people only experience allergic rhinitis for a few months at a time because they are sensitive to allergens (such as tree or grass pollen) that are only produced at certain times of the year.
Others experience the condition all year round, because they are sensitive to non-seasonal allergens, such as animal fur.
Most people with allergic rhinitis experience mild symptoms that can be easily and effectively treated. However, for some, the symptoms can be more severe and persistent, causing problems with sleep and interfering with everyday life.