Hay fever (allergic rhinitis) management

What is hay fever (allergic rhinitis) management?

Hay fever, or allergic rhinitis, is an allergic reaction in the nose and eyes to airborne allergens such as pollen, house dust mite or animal dander. It causes sneezing, a runny or blocked nose, and itchy, watery eyes, and can disturb sleep, concentration and asthma control.

Management is stepwise. Most people start with allergen avoidance where possible and simple treatments: non-sedating antihistamines and, for more than mild symptoms, a steroid nasal spray, which is the most effective single treatment for moderate to severe disease. Eye drops and saline rinses can help too.

If symptoms are not controlled, treatments can be combined, for example a steroid plus an antihistamine nasal spray. Good technique and starting a steroid spray before the season help it work.

Only when stepwise treatment, used properly, fails to control significant symptoms is allergen immunotherapy considered. This is a specialist treatment that retrains the immune response over years and is reserved for selected people, not a first step.

Types, options & approaches

There may be different ways to do this. The right approach depends on the clinical question and your circumstances.

Standard treatment vs immunotherapy

Immunotherapy is considered only after proper stepwise treatment has failed, not instead of it.

Preparing for your treatment

• Note your symptoms, when they occur and likely triggers (for example tree, grass or weed pollen, dust mite, pets).
• Start a steroid nasal spray a week or two before your usual season for the best effect.
• Learn correct nasal spray technique, aiming slightly away from the central nasal wall, to improve results and reduce nosebleeds.
• Bring a list of treatments already tried, how you used them and whether they helped.
• Tell your clinician about asthma, as hay fever can worsen it, and about pregnancy or breastfeeding.
• If immunotherapy is being considered, expect allergy testing first and understand it cannot be started during the pollen season.

What happens

For most people, hay fever is managed without procedures. A clinician confirms the pattern of symptoms and triggers, advises on avoidance, and starts treatment in steps: antihistamines and a steroid nasal spray, moving to combination treatment and add-ons if needed. Technique and timing are checked, as these often explain treatment 'failure'.

If significant symptoms persist despite correct treatment, you may be referred to a specialist. Allergy testing (skin prick or blood tests) confirms the responsible allergen.

If immunotherapy is appropriate, the allergen is given as a tablet or drops under the tongue daily, or as a course of injections, building and then maintaining a dose over about three years. The first dose, and injections, are given under supervision because allergic reactions can occur. Treatment is timed to avoid starting in the pollen season.

Is this treatment right for me?

A good consultation should explore whether it's the right choice for you now — including reasons to wait or consider something else.

Before you decide

Use this as a shared-decision checklist. The aim is not just “can this be done?”, but whether it is right for you, now, with the risks and alternatives clearly understood.

Standard hay fever treatments are generally well tolerated, and most problems come from sedating antihistamines, poor spray technique, or starting a steroid spray too late. The serious risk sits with immunotherapy, which can cause allergic reactions including, rarely, anaphylaxis, especially the injected form. That is why immunotherapy is supervised, not started in the pollen season, and reserved for selected people. Ask why a treatment is being stepped up, and what to expect.

Published figures to discuss

Standard hay fever treatments are generally well tolerated, with side effects that are usually mild and reversible. The main safety question is immunotherapy, where local reactions are common and systemic allergic reactions, including rarely anaphylaxis, can occur, more so with injections than with under-the-tongue treatment. Reaction rates vary with the allergen, the product and the individual, so they are not given as fixed figures here; the key safeguards are supervision, avoiding the pollen season, and careful patient selection.

These are literature figures, not a personalised prediction. Your own risks and likely benefits depend on your circumstances, your health, and how your care is carried out and followed up.

What happens afterwards

Standard treatment needs no recovery; the focus is on day-to-day symptom control. With immunotherapy, the 'response' builds gradually over months, and you are observed after supervised doses because reactions can occur.

• Quick relief of itch and sneezing from antihistamines
• A steroid spray needing a week or two of daily use before it fully helps
• Mild, short-lived mouth itch when starting under-the-tongue immunotherapy
• Some breakthrough symptoms on very high pollen days

Aftercare

• Use a steroid nasal spray daily through the season, not just on bad days, for it to work.
• Use correct spray technique and start before your usual season where possible.
• Choose non-sedating antihistamines if drowsiness is a problem, and avoid driving if sedated.
• Keep windows closed at peak pollen times, shower and change clothes after being outdoors.
• If you have asthma, keep using your asthma treatment, as hay fever can worsen it.
• If you use a decongestant nasal spray or drops (containing xylometazoline or oxymetazoline), use it for no more than 5 days in a row, and do not use it at the same time as another decongestant spray, drops or tablets, as prolonged or combined use can make the blockage rebound and the spray stop working.
• Take immunotherapy exactly as prescribed and attend supervised doses and reviews.

• A symptom and trigger diary
• A list of treatments tried and how they were used
• A steroid nasal spray started before the season, with good technique
• Non-sedating antihistamines if drowsiness is an issue
• Asthma treatment kept up to date if relevant
• Allergy testing arranged if immunotherapy is being considered

⚠ Get urgent help if…

• Wheeze, breathlessness, chest tightness or worsening asthma
• Swelling of the lips, tongue or throat, or difficulty swallowing or breathing after an immunotherapy dose
• Widespread hives, faintness or collapse after an immunotherapy dose
• A blocked nose that persists or gets worse after using a decongestant spray or drops for a few days — stop using it and ask a pharmacist or GP, as it may be rebound congestion rather than worse allergy
• Severe or recurrent nosebleeds that will not settle
• Symptoms with one-sided blockage, facial pain or bloody discharge, which need assessment for another cause
• High fever, severe headache or facial swelling suggesting infection rather than allergy

Who to contact: your clinician, clinic or test provider first (keep their number to hand). For urgent advice when you can't reach them, call NHS 111. In an emergency, call 999.

General guidance — it doesn't replace the specific advice your specialist gives you.

Results & realistic expectations

Well-controlled hay fever means few or no symptoms through the season, better sleep and concentration, and steadier asthma. With standard treatment this is judged by how you feel, and treatment is stepped up or down accordingly. With immunotherapy, a good result is a clear, lasting fall in symptoms and the need for medication over a course of about three years.

No treatment guarantees complete relief, and very high pollen days may still cause symptoms. If treatment seems to fail, technique, timing and the diagnosis are checked before assuming the medicine is not working.

Standard treatments work only while used, so they are taken through each season or year-round for non-seasonal triggers. Allergen immunotherapy is different: a full course of about three years can give benefit that lasts for several years afterwards in many people, though not everyone, and not necessarily permanently. Your specialist will advise whether a course is worthwhile for you.

Related tests, treatments or support

Hay fever management often combines several treatments at once, such as a steroid nasal spray, an antihistamine and eye drops. It is closely linked with asthma care, since the two often occur together and treating the nose can help the chest. Where allergy testing is done, it may also identify other allergies worth managing.

Follow-up & long-term care

Most people are reviewed by their GP or pharmacist if symptoms are not controlled, to check technique, timing and the step of treatment. Specialist follow-up is arranged for those on immunotherapy, with supervised dosing and regular reviews over the course, and your GP is kept informed.

• Use daily preventer-type treatment (steroid spray) through the season as advised.
• Re-check spray technique periodically.
• Keep asthma well controlled alongside hay fever.
• Attend immunotherapy doses and reviews on schedule if on a course.
• Review the plan each year, as triggers and severity can change.

Repeat, follow-on and what comes next

• Treatment is commonly stepped up or down depending on control.
• Apparent treatment failure is often poor technique or timing, which is checked before changing medicine.
• Immunotherapy may be paused or adjusted after reactions.
• If symptoms have an unexpected pattern, the diagnosis is revisited for other nasal conditions.

Ask what happens if the result is unclear or needs repeating, and what is included if further tests or follow-up are needed.

What good aftercare looks like

• Clear instructions on which treatments to use, how and when, with technique checked.
• A plan to review control and step treatment up or down.
• For immunotherapy, supervised dosing, an emergency plan and regular reviews over the course.
• Joined-up management of asthma alongside hay fever.

What affects the cost

Costs vary a great deal between people and providers, and we don't publish prices. What matters is understanding what drives the cost and making sure your quote is complete. The main things that affect it:

• Whether treatment is over-the-counter, prescribed, or specialist
• Specialist consultation and allergy testing if referred
• The type of immunotherapy (under-the-tongue tablets/drops or injections) and its long duration
• Supervised dosing and monitoring for immunotherapy
• Number of follow-up reviews
• Any add-on treatments such as eye drops or combination sprays

• The consultation fee and what assessment it includes
• The cost of allergy testing if needed
• For immunotherapy, the cost of the product and the full multi-year course
• Facility fees for supervised dosing and monitoring
• Follow-up reviews over the course
• What happens, and what it costs, if treatment is not tolerated or not effective
• The cancellation policy

On the NHS? Most hay fever treatment is available on the NHS or over the counter; immunotherapy is a specialist, criteria-based treatment, and people sometimes choose private care for faster specialist access.

You're entitled to your total cost in writing — including reports, follow-up and what happens if the result is inconclusive — before you decide.

Consent traps and marketing red flags

These are not small details. They are often where patients lose choice, time to reflect, or realistic expectations.

Choosing a specialist safely

• Check the specialist is on the GMC Specialist Register for this area.
• Make sure they work at a CQC-registered service, and look for membership of the relevant Royal College or professional body.
• You're entitled to time to consider and to have your questions answered before you agree — the specialist who looks after you should explain it, not a salesperson.
• Be wary of pressure: time-limited offers or deposits taken before you've had time to think are red flags, not bargains.
• You're entitled to your total cost in writing — including any follow-up — before you decide.

How Vuemedics verifies every consultant →

Take this to your consultation. A good specialist will welcome every one of these.

• Which step of treatment is right for me, and how should I use it?
• Am I using my nasal spray correctly and starting it early enough?
• Should I combine treatments, and what are the trade-offs?
• Is my asthma well controlled alongside my hay fever?
• Would allergy testing or immunotherapy be worthwhile in my case?
• What are the risks of immunotherapy and how is it supervised?
• Are you on the GMC Specialist Register for this area, and which Royal College or professional body are you a member of?
• Will you be the specialist who carries out my treatment, and who looks after me afterwards?
• What are the risks for someone like me, and how often do your own patients have a problem or need it repeated or redone?
• What does a realistic result look like — and what can this treatment not achieve?
• What are my options, including waiting, doing nothing for now, or choosing a different approach?
• Can I have written information, results and aftercare instructions in a format I can use, including any accessibility or communication support I need?
• What is the total cost in writing, including any follow-ups, and how much time do I have to decide?

Find a verified specialist for hay fever (allergic rhinitis) management

Every consultant is GMC-checked and independently reviewed. Search by postcode and distance, or switch to a map. Ordered by rating, relevance and recency — never by who pays.

How we made this page

Medically reviewed by a GMC-registered consultant. Written in plain English, checked against NHS, NICE, GMC and relevant Royal College / specialist-society guidance, and kept under review. No clinic paid to appear on this page, and we publish no pricing. This is general information to help you prepare — it is not a substitute for advice from your own clinician. How we review our guides →

Source hierarchy: UK regulator and NHS/NICE guidance first, then relevant Royal College or specialist-society guidance, then peer-reviewed evidence for procedure-specific figures where available.

Sources & standards: BSACI guideline — management of allergic and non-allergic rhinitis (PMC) BSACI — rhinitis 2017 update BSACI patient information — allergic rhinitis NHS — hay fever NICE CKS — allergic rhinitis MHRA — nasal decongestant sprays/drops (xylometazoline/oxymetazoline): rebound congestion risk

Reviews reflect patients' experience of care, not clinical outcomes. For procedure volumes and outcome data see PHIN.

Last medically reviewed 2026-09-21. Spotted something wrong or out of date? Report an error in this guide.