Allergic rhinitis, known as hay fever, is caused by pollens of specific seasonal plants, airborne chemicals and dust particles in people who are allergic to these substances. It is characterised by sneezing, runny nose and itching eyes. This seasonal allergic rhinitis is commonly known as ‘hay fever’, because it is most prevalent during haying season. It is particularly prevalent from late May to the end of June (in the Northern Hemisphere). However, it is possible to suffer from hay fever throughout the year.

Causes of Allergic rhinitis

Hay fever involves an allergic reaction to pollen. A virtually identical reaction occurs with allergy to mold, animal dander, dust and similar inhaled allergens. Particulate matter in polluted air and chemicals such as chlorine and detergents, which can normally be tolerated, can greatly aggravate the condition.

The pollens that cause hay fever vary from person to person and from region to region; generally speaking, the tiny, hardly visible pollens of wind-pollinated plants are the predominant cause. Pollens of insect-pollinated plants are too large to remain airborne and pose no risk. Examples of plants commonly responsible for hay fever include:

  • Trees: such as birch (Betula), alder (Alnus), cedar (Cedrus), hazel (Corylus), hornbeam (Carpinus), horse chestnut (Aesculus), willow (Salix), poplar (Populus), plane (Platanus), linden/lime (Tilia) and olive (Olea). In northern latitudes birch is considered to be the most important allergenic tree pollen, with an estimated 15–20% of hay fever sufferers sensitive to birch pollen grains. Olive pollen is most predominant in Mediterranean regions.
  • Grasses (Family Poaceae): especially ryegrass (Lolium sp.) and timothy (Phleum pratense). An estimated 90% of hay fever sufferers are allergic to grass pollen.
  • Weeds: ragweed (Ambrosia), plantain (Plantago), nettle/parietaria (Urticaceae), mugwort (Artemisia), Fat hen (Chenopodium) and sorrel/dock (Rumex)

In addition to individual sensitivity and geographic differences in local plant populations, the amount of pollen in the air can be a factor in whether hay fever symptoms develop. Hot, dry, windy days are more likely to have increased amounts of pollen in the air than cool, damp, rainy days when most pollen is washed to the ground.

The time of year at which hay fever symptoms manifest themselves varies greatly depending on the types of pollen to which an allergic reaction is produced. The pollen count, in general, is highest from mid-spring to early summer. As most pollens are produced at fixed periods in the year, a long-term hay fever sufferer may also be able to anticipate when the symptoms are most likely to begin and end, although this may be complicated by an allergy to dust particles.

When an allergen such as pollen or dust is inhaled by a person with a sensitized immune system, it triggers antibody production. These antibodies mostly bind to mast cells, which contain histamine. When the mast cells are stimulated by pollen and dust, histamine (and other chemicals) are released. This causes itching, swelling, and mucus production. Symptoms vary in severity from person to person. Very sensitive individuals can experience hives or other rashes.

Some disorders may be associated with allergies. These include eczema and asthma, among others.

Allergies are common. Heredity and environmental exposures may contribute to a predisposition to allergies. It is roughly estimated that one in three people have an active allergy at any given time and at least three in four people develop an allergic reaction at least once in their lives.

The two categories of allergic rhinitis include:

  • seasonal – occurs particularly during pollen seasons. Seasonal allergic rhinitis does not usually develop until after 6 years of age.
  • perennial – occurs throughout the year. This type of allergic rhinitis is commonly seen in younger children.[1]

Signs and tests

The history of the person’s symptoms is important in diagnosing allergic rhinitis, including whether the symptoms vary according to time of day or the season, exposure to pets or other allergens, and diet changes.

Allergy testing may reveal the specific allergens the person is reacting to. Skin testing is the most common method of allergy testing. This may include intradermal, scratch, patch, or other tests. Less commonly, the suspected allergen is dissolved and dropped onto the lower eyelid as a means of testing for allergies. (This test should only be done by a physician, never the patient, since it can be harmful if done improperly.)

In some individuals who cannot undergo skin testing (as determined by the doctor), the RAST blood test may be helpful in determining specific allergen sensitivity.

Sufferers might also find that cross-reactivity occurs.[2] For example, someone allergic to birch pollen may also find that they have an allergic reaction to the skin of apples or potatoes.[3] A clear sign of this is the occurrence of an itchy throat after eating an apple or sneezing when peeling potatoes or apples. This occurs because of similarities in the proteins of the pollen and the food.[4] There are many cross-reacting substances.


Avoiding exposure to pollen is the best way to decrease allergic symptoms.[5] [6]

  • Remain indoors in the morning and evening when outdoor pollen levels are highest.
  • Take antihistamine drugs
  • Wear face masks designed to filter out pollen if you must be outdoors.
  • Keep windows closed and use the air conditioner if possible in the house and car.
  • Do not dry clothes outdoors.
  • Avoid unnecessary exposure to other environmental irritants such as insect sprays, tobacco smoke, air pollution, and fresh tar or paint.
  • Avoid mowing the grass or doing other outdoor work, if possible. Avoid fields and large areas of grassland.
  • Regular hand and face-washing removes pollen from areas where it is likely to enter the nose.
  • Regular hair washing before going to bed removes pollen so it doesn’t get stuck onto the pillow.
  • A small amount of petroleum jelly around the eyes and nostrils will stop some pollen from entering the areas that cause a reaction
  • A pollen filter can be fitted to cars.
  • If cycling or walking, a filter mask may help.
  • Wear wrap-around sunglasses, which reduce the amount of pollen entering the eyes. Wear hypo-allergenic eye makeup and avoid rubbing the eyes. Wear goggles while swimming.
  • Take a shower before going to bed and change bed linen often to avoid extra exposure during the night
  • Try to avoid trips to rural areas. Trips to the seaside may be better as the sea breeze blows pollen inland.

Treatment of Allergic rhinitis

The goal of treatment is to reduce allergy symptoms caused by the inflammation of affected tissues. The best “treatment” is to avoid what causes your allergic symptoms in the first place.


The most appropriate medication depends on the type and severity of symptoms. Specific illnesses that are caused by allergies (such as asthma and eczema) may require other treatments.

Options include the following:

Systemic therapy

Therapies that have an overall effect on a person’s body and therefore thay may help for all of the symptoms include:

these are taken by mouth and may relieve mild to moderate symptoms. The first-generation (non-selective or classical) antihistamines such as chlorphenamine and promethazine are perhaps the most effective, but their sedative side effects limits their usefulness compared to the newer second-generation and third-generation (selective, non-sedating) antihistamines such as loratadine and cetirizine. Most of these antihistamines are available as over-the-counter drugs.
Corticosteroids administered to the whole body, such as Triamcinolone (Kenalog) by intramuscular injection, are also effective, but their use is limited by their short duration of effect, lasting a few weeks, and the side effects of prolonged steroid therapy.
Leukotriene receptor antagonists
these newer products, such as montelukast (Singulair) and zafirlukast (Accolate), have proven very effective in dealing with allergic rhinitis, without the common side-effects of the first-generation antihistamines, such as drowsiness. These medicines are also long-acting and are taken once-daily.

Topical therapy

Localised treatments may give more effective relief of eye or nasal symptoms.

Nasal treatments
Steroid nasal sprays
are effective and safe, and may be effective without oral antihistamines. These medications include, in order of potency: beclomethasone (Beconase), budesonide (Rhinocort), flunisolide (Syntaris),mometasone (Nasonex), fluticasone (Flonase, Flixonase), triamcinolone (Nasacort AQ). They take several days to act and so need be taken continually for several weeks as their therapeutic effect builds up with time.
is a drug that stabilizes mast cells to prevent their degranulation and subsequent release of histamine. It is available as a nasal spray (Nasalcrom) for treating hay fever, although it is generally less effective than nasal steroid sprays.
Azelastine (Astelin) is the only antihistamine available as a nasal spray.
Topical decongestants
may also be helpful in reducing symptoms such as nasal congestion, but should not be used for long periods as stopping them after protracted use can lead to a rebound nasal congestion (Rhinitis medicamentosa).
Saltwater sprays, rinses or steam
this removes dust, secretions and allergenic molecules from the mucosa, as they are all instant water soluble. A suitable solution is 2-3 spoonful of salt dissolved in one litre of lukewarm water.[7]
Eye treatments
is also used as eye drops (Crolom in US and Opticrom in UK being best known brands). Nedocromil is a newer variant of cromoglycate and has essentially the same activity.

Allergy immunotherapy

Allergy immunotherapy is commonly used in patients suffering from allergic rhinitis, allergic asthma, or life threatening stinging insect allergy. This type of therapy has been found to potentially alter the course of all three of the above disorders. Allergen immunotherapy provides long-term relief of the symptoms associated with rhinitis and asthma.

“Allergy shots” (Hyposensibilization, immunotherapy) are occasionally recommended if the allergen cannot be avoided and if symptoms are hard to control. This includes regular injections of the allergen, given in increasing doses, which may help the body adjust to the antigen. These tend to be offered as a last resort as the therapy is more expensive at first, although patients may save money on medications and doctor visits in the long run. They may also increase the risk of triggering a secondary allergic reaction such as an asthma attack.

Allergy shot treatment is the closest thing to a ‘cure’ for allergic symptoms. This therapy requires a long-term commitment.

Herbal treatments

A large number of over-the-counter treatments are sold without FDA approval, including herbs like eyebright (Euphrasia officinalis), nettle (Urtica dioica), and bayberry (Myrica cerifera), which have not been shown to reduce the symptoms of nasal-pharynx congestion. In addition, feverfew (Tanacetum parthenium) and turmeric (Curcuma longa) has been shown to inhibit phospholipase A2, the enzyme which releases the inflammatory precursor arachidonic acid from the bi-layer membrane of mast cells (the main cells which respond to respiratory allergens and lead to inflammation) but this is only in test tubes and it is not established as anti-inflammatory in humans.


It has been claimed that homeopathy provides relief free of side-effects. However, this is strongly disputed by the medical profession on the grounds that there is no valid evidence to support this claim.[8]


Therapeutic efficacy of complementary-alternative treatments for rhinitis and asthma is not supported by currently available evidence.[9][10]

Nevertheless, there have been some attempts with controlled trials[11] to show that acupuncture is more effective than antihistamine drugs in treatment of hay fever. Complementary-alternative medicines such as acupuncture are extensively offered in the treatment of allergic rhinitis by non-physicians but evidence-based recommendations are lacking. The methodology of clinical trials with complementary-alternative medicine is frequently inadequate. Meta-analyses provides no clear evidence for the efficacy of acupuncture in rhinitis (or asthma). It is not possible to provide evidence-based recommendations for acupuncture or homeopathy in the treatment of allergic rhinitis.


Eating locally produced unfiltered honey is believed by many to be a treatment for hayfever, supposedly by introducing manageable amounts of pollen to the body. Clinical studies have not provided any evidence for this belief.[12]


Most symptoms of allergic rhinitis can be readily treated.

In some cases (particularly in children), people may outgrow an allergy as the immune system becomes less sensitive to the allergen. However, as a general rule, once a substance causes allergies for an individual, it can continue to affect the person over the long term.

More severe cases of allergic rhinitis require immunotherapy (allergy shots) or removal of tissue in the nose (e.g., nasal polyps) or sinuses.


  • drowsiness and other side effects of antihistamines
  • side-effects of other medications (see the specific medication)
  • asthma
  • sinusitis
  • nasal polyps
  • disruption of lifestyle (can be extensive)

A case-control study found “symptomatic allergic rhinitis and rhinitis medication use are associated with a significantly increased risk of unexpectedly dropping a grade in summer examinations”.[13]

Homeopathy Treatment for Allergic rhinitis

Keywords: homeopathy, homeopathic, treatment, cure, remedy, remedies, medicine

Homeopathy treats the person as a whole. It means that homeopathic treatment focuses on the patient as a person, as well as his pathological condition. The homeopathic medicines are selected after a full individualizing examination and case-analysis, which includes the medical history of the patient, physical and mental constitution, family history, presenting symptoms, underlying pathology, possible causative factors etc. A miasmatic tendency (predisposition/susceptibility) is also often taken into account for the treatment of chronic conditions. A homeopathy doctor tries to treat more than just the presenting symptoms. The focus is usually on what caused the disease condition? Why ‘this patient’ is sick ‘this way’. The disease diagnosis is important but in homeopathy, the cause of disease is not just probed to the level of bacteria and viruses. Other factors like mental, emotional and physical stress that could predispose a person to illness are also looked for. No a days, even modern medicine also considers a large number of diseases as psychosomatic. The correct homeopathy remedy tries to correct this disease predisposition. The focus is not on curing the disease but to cure the person who is sick, to restore the health. If a disease pathology is not very advanced, homeopathy remedies do give a hope for cure but even in incurable cases, the quality of life can be greatly improved with homeopathic medicines.

The homeopathic remedies (medicines) given below indicate the therapeutic affinity but this is not a complete and definite guide to the homeopathy treatment of this condition. The symptoms listed against each homeopathic remedy may not be directly related to this disease because in homeopathy general symptoms and constitutional indications are also taken into account for selecting a remedy. To study any of the following remedies in more detail, please visit the Materia Medica section at Hpathy.

None of these medicines should be taken without professional advice and guidance.

Homeopathy Remedies for Allergic rhinitis :

All-c., ars., ars-i., carb-v., euphr., iod., kali-i., nat-m., nux-v., puls., sabad., sang., sil., wye.


  1. ^Rush University Medical Center“. Retrieved on 2008-03-05.
  2. ^ Czaja-Bulsa G, Bachórska J (1998). “[Food allergy in children with pollinosis in the Western sea coast region]”. Pol Merkur Lekarski 5 (30): 338–40. PMID 10101519. 
  3. ^ Yamamoto T, Asakura K, Shirasaki H, Himi T, Ogasawara H, Narita S, Kataura A (2005). “[Relationship between pollen allergy and oral allergy syndrome]”. Nippon Jibiinkoka Gakkai Kaiho 108 (10): 971–9. PMID 16285612. 
  4. ^ Malandain H (2003). “[Allergies associated with both food and pollen]”. Allerg Immunol (Paris) 35 (7): 253–6. PMID 14626714. 
  5. ^The Facts about Hay Fever“. Healthlink. University of Wisconsin. Retrieved on 2007-06-19.
  6. ^NHS advice on hayfever“.
  7. ^ {{url = | Australian Society of Clinical Immunology and Allergy
  8. ^ Susan O’Meara, Paul Wilson, Chris Bridle, Jos Kleijnen and Kath Wright (2002). “Effective Health Care: Homeopathy” (PDF). NHS Centre for Reviews and Dissemination. Retrieved on 2007-06-10. “There are currently insufficient data … to recommend homeopathy as a treatment for any specific condition”
  9. ^ Passalacqua G, Bousquet PJ, Carlsen KH, Kemp J, Lockey RF, Niggemann B, Pawankar R, Price D, Bousquet J (2006). “ARIA update: I–Systematic review of complementary and alternative medicine for rhinitis and asthma”. J. Allergy Clin. Immunol. 117 (5): 1054–62. doi:10.1016/j.jaci.2005.12.1308. PMID 16675332. 
  10. ^ Terr A (2004). “Unproven and controversial forms of immunotherapy”. Clin Allergy Immunol. 18 (1): 703–10. PMID 15042943. 
  11. ^ World Health Organisation (2002). Acupuncture: Review and Analysis of Reports on Controlled Clinical Trials, 87. ISBN 9789241545433. 
  12. ^ (Furthermore, it should be noted that honeybees visit precisely those plants that are not pollinated by the wind and are, therefore, less likely to cause allergic rhinitis.) TV Rajan, H Tennen, RL Lindquist, L Cohen, J Clive (February 2002). “Effect of ingestion of honey on symptoms of rhinoconjunctivitis” (in English). Annals of allergy, asthma & immunology 88 (2): 198–203. ISSN 1081-1206. PMID 11868925. “This study does not confirm the widely held belief that honey relieves the symptoms of allergic rhinoconjunctivitis” 
  13. ^ Walker S, Khan-Wasti S, Fletcher M, Cullinan P, Harris J, Sheikh A (2007). “Seasonal allergic rhinitis is associated with a detrimental effect on examination performance in United Kingdom teenagers: case-control study”. J. Allergy Clin. Immunol. 120 (2): 381–7. doi:10.1016/j.jaci.2007.03.034. PMID 17560637.