Nose Knows » Allergic Diseases

Suggestions of Precautions for Allergic Children to Better Health

admin — Sat, 03 Oct 2009 16:26:18 +0000

Gian Brett asked:

Allergies are known as rhinitis, bronchitis and Asthma in another word. It is most common problem of new born child. For the precautions of allergic in children there are some suggestions:

For the allergies smoking is known as key factor which attack to child. According to the doctors allergic attack of bronchitis in children is found by smoking. So, in the house or near the new born baby smoking should be avoided.

Spray odors such as mosquito repellents and wet paints bring the bronchial lining. Sudden attack of cough and bronchitis comes from spray odors near new born children or in house.

In the month of February-March and November-October mother should care her child from the changes of temperature and humidity.

With the artificial beverages, cold drinks can be one of the dominating factors to bring allergies in your children.

Most avoiding things are dust, dander, mold and feather in the house. These things create allergic diseases. Allergic problems mostly come in those houses where dogs and cats present near new born baby. In this way mother should avoid her child from smoky and polluted areas. In the living room of baby there should well ventilation also.

Most caring seasons for the children are rainy and winter.

Chocolates; toffees etc. should be avoided which contain preservatives and bring the attack of allergic.

Most of the doctors suggest that vaccinations like influenza and pneumoccocal should be required for those children who are suffered from asthma and other allergic problems. It will protect them and it should be done by as per consultation with doctor.

Adenoids and tonsils problem in new children should be managed by the doctors.

If a person suffered from cold and cough then he should not visit in the home where new baby is present.

These suggestions can be better for any person to care his/her children from the allergic health problem.

Drugs Used in Allergy

admin — Mon, 28 Sep 2009 19:34:26 +0000

Alien asked:

The word ‘allergic’ is often used loosely and has become almost a part of our general conversation. In a way it has become synonymous with ‘dislike’. Many ailments which cannot be immediately diagnosed are incorrectly attributed to allergy. Infact, allergy is an unusual response of the body caused by substances like foods, pollens, house dust, feathers, fungus, insecticides, drugs, and chronic infection.

The common allergic diseases are allergic rhinitis and hay fever, and the common cause is pollen. Allergy is due to abnormal antibodies of the IgE type which are formed only in some -susceptible individuals. Normally the antibodies are supposed to be protective. But the abnormal antibodies are fixed on special allergic cells called mast cells and on coming into contact with an allergen such as a pollen, release chemical agents such as histamine, serotonin, and slow-reacting substances. The release of these substances produce symptoms of allergy characterized by a running nose, itching, rash, and breathing difficulty.

Treatment

The management of allergic reactions includes specific treatment aimed at removing the cause, blocking allergic reaction by immuno-therapy, and symptomatic treatment. Some examples of allergen-avoidance are stopping use of such drugs, installation of air filters in air conditioners, keeping pets out of living room and removing dust collecting furniture and carpets.

Specific Treatment

Specific treatment consists of removal of the offending agents. This is done by ‘allergen testing’. Various extracts of possible offending agents are available and these are injected into the skin to detect the causative agent. However, in most cases it is difficult to identify the causative agent, but if it is found, desensitization of the individual can be carried out by injecting its doses. It has been found that through desensitization, the abnormal antibodies, that is, the IgE antibodies, are reduced or completely abolished, and protective antibodies, that is, the IgG anibodies are developed.

Symptomatic Treatment

The aim of symptomatic treatment is to check the release or antagonize the action of released chemical mediators of allergic reactions. The most important of these chemical mediators is believed to be histamine. For this reason antihistaminics are employed in almost all cases of allergy. Sometimes decongestants are combined with antihistaminics to enhance effects. Only in extremely severe cases are corticosteroids used.

Uses of Antihistaminics

Besides their use in allergy, antihistaminics are useful for prophylaxis and treatment of motion (travel) sickness and vomiting during pregnancy or following radiation. They are beneficial in the symptomatic treatment of Parkinsonism but ineffective in bronchial asthma. They are quite often used to treat common cold. In this condition anti-cholinergic effects of these drugs afford symptomatic relief by decreasing secretions of nose and respiratory passages.

Adverse Effects: The most common adverse effects are drowsiness and sedation which interfere with daytime activity, mental alertness, and reflex actions. Other side-effects include giddiness, ringing in the ears, weariness, fatigue, loss of appetite, nausea, vomiting, rapid pulse, a slight fall in BP, constipation, abdominal pain, dryness of mouth, urinary hasitancy and blurring of vision. Very high doses may induce fever. These adverse effects are more common in elderly people.

Precautions

Alcohol is forbidden with these drugs as sedation of a dangerous level may occur.

Driving and operating any kind of machine should be avoided after taking these drugs as they cause drowsiness.

If taken after a meal, the intensity of side-effects can be minimized.

Drugs containing chlorcyclizine and meclizine which are also antihistaminic, should not be self used by a pregnant woman. These may cause some adverse effects on the foetus.

Ointments containing these drugs should not be used for a prolonged period; allergic reactions have been found to be more common on local application of these drugs. (At times these anti-allergic drugs, when taken orally or more commonly, when applied on the skin, may cause allergic reaction. Is this not a paradox?)

Other Drugs for Symptomatic Treatment

Ketotifen (Ketovent, Ketotif)

This drug stabilizes the cell membranes of mast cells and thus prevents the release of histamine. Besides having antihistaminic properties, it is useful in preventing an attack of asthma. It does, however, cause drowsiness, a dry mouth, dizziness, nausea and weight gain.

Cromolyn Sodium (Ifiral, Fintal)

Used as eye drops (2%) in allergic conjunctivitis, nasal spray (2%) in allergic rhinitis and metered dose inhaler (1 to 2 mg/puff) in bronchial asthma.

Nedocromil

This drug is used 2 puffs, twice a day, in place of cromolyn.

Topical steroids like flunisolide (SYNTARIS) and budesonide (BUDECORT) are nasal spray.

Non-Sedative Antihistaminics for Symptomatic Treatment

These new generation anti-allergic drugs do not reach the brain and do not produce sedation (cetirizine causes some sedation) which is common adverse effects of all the drugs available in this group. These are therefore used more widely. They do not impair psychomotor activities such as driving and do not enhance effects of alcohol or diazepam. They are useful in allergic rhinitis, allergic conjunctivitis, urticaria, drug allergies and atopic eczema. They are not effective in motion sickness, vertigo and should not be used in pregnancy. These agents are less effective than older drugs in common cold.

Decongestants Used in Symptomatic Treatment

These agents reduce the swelling of mucous membranes (shrinking effect) in allergic diseases by constricting small blood vessels. Some drugs are used by mouth such as pseudoephedrine (PSEUDAFED 60 mg tab) and phenylpropanolamine. The latter is rarely used alone.

Hay fever or allergic rhinitis – a perennial problem

admin — Sun, 02 Aug 2009 18:16:59 +0000

Mark Bevan asked:

About Hay fever and allergic rhinitis

Hay fever or seasonal allergic rhinitis, generally results from airborne substances such as pollen that tend to easily enter the human body through the nose, sinus, throat and eyes, into the upper respiratory system where it forces the body to produce antibodies. These antibodies release histamine, the main culprit, which irritates the nasal passages, producing typical hay fever symptoms.

The name ‘hay fever’ is highly misleading, because symptoms occur all year round and not particularly in the autumn months when hay is gathered; moreover, it never includes fever. Most common of all allergic diseases, almost 15% of the world population suffers from this condition. Symptoms mostly appear in childhood first and then lessen as they age but this may not always be the case. It occurs all year round and may be caused by things such as house dust mites and pets. However, the predominant allergens keep changing from time to time.

Causes and symptoms of hay fever

Any substance can cause an allergy but hay fever is primarily caused by proteins. Commonly, hay fever is the direct result of an allergic person coming in repeated contact with plant protein. Flowering plants rarely cause allergies, however, the common trees, grasses, and weeds produce extremely small, light, dry protein particles which are called pollen. Spread by wind, these pollen particles are the male *** cells of the plant that are exceptionally minute in nature.

Although, usually invisible when airborne, pollen is a potent allergy stimulator. It has a tendency to lodge itself in the nasal lining tissues (also called the mucus membranes) as well as in other parts of the respiratory tract where it instigates allergic responses that can sometimes be serious. Since, a tendency to suffer allergies is often hereditary; an individual’s genetic makeup programmes him to be allergic, mostly from birth. The most common causes of hay fever are:

Tree pollen such as elder, elm, hazel and birch(spring) Grass pollen (summer) Mugwort and hybrids such as chrysanthemum (autumn) House dust mites and mould fungus

Symptoms of hay fever generally include:

Nasal congestion Clear runny nose Sneezing Itching of the nose and eyes Excessive tear production Postnasal drip that may result in cough Loss of the sense of smell Occasional loss of sense of taste Nose bleeds in severe conditions Allergic conjunctivitis (inflammation of the white portion of the eyes)

These allergic symptoms may sometimes become severe to an extent where they start to interfere with a person’s quality of life as well as overall health.

Hay fever bands

Hay fever bands are eco-friendly and are particularly liked by people who are health conscious and prefer to stay away from prescription medications as far as possible. This is a 100% safe and a viable alternative method that helps treat the condition without consuming drugs or chemicals.

A hay fever band uses the popular acupressure technique, embracing traditional Chinese healing methods to provide complete natural relief from the symptoms of hay fever. This band can be conveniently used by both adults and children over 3 years of age. Since, it is completely natural, the hay fever band does not cause drowsiness or have any kind of side-effects. Hay fever bands are completely drug free.

Pollen allergy

Plants produce pollen in order to reproduce. Plain-looking plants produce pollen that is generally responsible for causing allergic reactions. Unfortunately, too much pollen in the air can cause problems if you are sensitive to it.

Pollen allergy is most commonly caused by germinating plants like juniper and birch trees, as well as flowers, grass, grains, and common weeds like ragweed. If you shake a plant in germination, the cloud of powder that appears is the pollen that is capable of causing allergies.