Sedating antihistamines and asthma

It should include emergency information on what to do if you have an asthma attack.

Unlike other hay fever treatments, they can take a few days to start working, so try to start using them at least seven days before you expect the pollen season to start.Antihistamines help to relieve a runny nose, sneezing, itching and watery eyes.You may be given a referral for a skin prick test and/or blood test to confirm which pollens set off your hay fever. If your GP refers you for a skin prick test and/or blood test, the results will confirm which type or types of pollen set off your hay fever.Also, if you keep a diary of symptoms for a couple of years you might notice patterns. Speak to your GP or pharmacist about the medicine(s) best suited to treat your symptoms.Pollen allergy is the term used for an allergy to any pollen (grass, trees and/or weeds).

Rhinitis is the term used to describe a collection of symptoms (such as a runny, blocked nose, sneezing and itching).Antihistamines are available as tablets, in liquid form or as a nasal spray.Decongestant nasal sprays are used to unblock the nose.They should never be taken for more than a few days at a time. Eye drops are available in a pharmacy and can be used to treat itchy or watery eyes.Steroid tablets are occasionally prescribed if other treatments aren't effective. An allergy to grass or hay pollen is known as hay fever.