In reality, dust allergy is precipitated by dust mites, a kind of microorganisms that thrive in dust. They acquire their food from dead skin cells and absorb water from the environment and thrive. Moist and warm environments are ideal for them to thrive. However, they themselves don t cause allergic symptoms. 

It is the response of the immune system to them that precipitates the symptoms. Once they are inside the human respiratory system, the immune system responds to them in a negative way. This leads to the production of histamines, a kind of protein that abates swelling, cough, mucous production, runny nose, sneezing, etc.

Symptoms of Dust Allergy:

Dust allergies may lead to various symptoms, some of which may be short lived, while others may be chronic. Some of these symptoms may also be life threatening. While in general people may suffer from running nose, stuffy nose, sneezing, coughing, itchy eyes, postnasal drip, swollen skin under the eyes, etc., in severe cases, people may also suffer from asthma, chest pain and tightness, trouble in sleeping due to shortness of breath, bouts of severe cough, sinus infection, etc.

Risk Factors:

Some of the common risk factors are: 

Family History: People who have a family history of dust allergy are most susceptible to this problem. These people develop a sensitivity to dust mites.

Exposure: Exposure to dust mites is the main cause of dust allergy. If someone is exposed to dust mites for a long time, it enhances the risk of allergy symptoms.

Being a Child: Children are more susceptible to it than adults. They are more likely to develop allergies during childhood and early adulthood compared to adults.

Diagnosis:

Most dust allergy symptoms are similar to common cough and cold symptoms. This is why it is necessary to confirm that the symptoms owe their origin to dust allergy. As a primary physical examination, the doctor may examine the lining of nasal passage to see if it is swollen.

In case the person is allergic to dust or pollen, the lining of the nasal passage is likely to become inflamed. However, the doctor also needs to conduct some tests. He may conduct skin tests and blood tests to confirm the allergy. If the allergy is confirmed, the doctor goes for treatment.

Treatment:

There are a number of treatment options for dust allergy. Some of these may act as over-the-counter to counter the effects of dust allergy, while others may act as modulators to modulate the immune response.

Antihistamines: These are medicines that counter histamines responsible for allergic reactions like itching, runny nose, sneezing, etc.

Corticosteroids: Corticosteroids are usually delivered through nasal sprays to bring down inflammation and control the allergic response of the immune system.

Decongestants: They help to decongest nasal airways which get inflamed and swell up due to allergic reactions.

Leukotriene Modifiers: These medicines block certain immune system chemicals responsible for allergic reactions and prevent allergic reactions.

Immunotherapy: The doctor may go for immunotherapy if no other effort is yielding any results. This therapy trains the immune system so that it does not become sensitive to dust mites. It is delivered via injections.

Conclusion:

The primary defense against dust allergy is avoiding breathing in dust. However, if a person is already exposed to them, there are a number of medicines and treatment options to prevent a flare up.

Dust Allergy - Risks, Diagnosis & Treatment Of It!

Food allergy is actually an abnormal response triggered by the immune system to food as if it is threatening. Food intolerance looks similar to food allergies. However, the difference lies in how each one of them affects an individual. Food allergy is extremely intrinsic and to an extent, affects the internal organs. 

On the other hand, food intolerance is less severe, mostly just affects the digestive system due to the inability to digest that particular food properly, leading to an upset stomach. Most of the people suffer from food intolerance only, but they confuse it with food allergy.

About ninety percent of all cases of food allergy are related to only eight types of food as per research statistics. These are milk, tree nuts, egg, peanut, soy, wheat, shellfish, and fish.

The Reaction:\

In order to understand how symptoms manifest, it is of utmost importance, in this case, to understand how an allergic reaction to food occurs. An allergic reaction is a bi-step process as discussed further.

Step1: On exposure to the food allergen for the first time, the body reacts abnormally and produces IgE antibodies against the perceived allergen. These circulate throughout the entire body with blood and attach themselves to basophils (found in blood) and mast cells (found in sites like the nose, lungs, throat, gastrointestinal tract, skin, etc.).

Step 2: The next time the body is exposed to a particular food allergen, it gets alert and alarms the tissue that releases histamine in large quantity. Depending on the site of release, allergy symptoms are caused, ranging from mild to severe to potentially life-threatening (for example, in anaphylaxis).

The time span for an allergic reaction manifesting into symptoms can vary between a few minutes to several hours post exposure to the food allergen. The site of mast cells for release of histamine greatly affects the location and timing of the reaction.

Who is at Higher Risk?

If a person has a family history of developing a food allergy, it creates even greater chances for him/ her to have the same or similar reactions. If both the parents have some kind of allergic reaction to food, it is very likely that the child would have that too.

Symptoms:

Symptoms of food allergies largely depend on the sites of mast cells that release histamines. It is possible that these sites are located in nose, ears, or throat leading to itching in mouth, having a trouble in swallowing and breathing, and swelling of lips and tongue. If the location is in the gastrointestinal tract, it may lead to vomiting, diarrhoea, and abdominal pain. If it is in the skin, it might lead to hives, itching, decolourization, pigmentation, worsened eczema, etc.

Cross Reactivity:

If a person has an allergy to a particular food, it is advisable to abstain from similar types of food. For example, if somebody is allergic to crab, he/ she should abstain from shrimp, crayfish, lobster, etc. too as they might also trigger the reaction. This is called cross reactivity.

Treatment:

It is always advisable to abstain from foods which cause an allergic reaction in an individual. However, in case it has already occurred, there are two major types of medication which help in relieving the symptoms. Antihistamines are used for treating mild to chronic reaction, whereas adrenalines are used for severe reaction like in anaphylaxis.

Take Away:

Food allergy is usually a condition for life and cannot be permanently treated. However, symptoms can be relieved. Therefore, it is advisable to avoid the allergy, causing group of food.

Food Allergy - Everything About It!

A runny nose, Itchy rash, red eyes and shortness in breath are the most common allergic phenomenon which annoys you in frequent intervals, generally driven by several conditions due to hypersensitivity of the immune system towards something usual prevailing in the environment which may not cause any threat to others. It is why you may find different person allergic to different foods or different conditions. 

Diseases such as asthma, anaphylaxis, atopic dermatitis and so on are commonly considered as predominant allergic diseases. But most of the marketed drugs you take are as exasperating as the allergy itself, firstly due to its expensiveness and secondly, it droops you out. Though you may not be able to diminish the pollen in the air, but you can restrict the number of drugs you take by choosing natural remedies as it has been propounded by the medical editor of WebMD Dr Brunilda Nazario. He has also stated that the biggest trend we observe in allergies in these days is not found in any technological innovation or development rather it is the tendency of the common people to go for natural treatment to cure allergy.

 Prevention is better than cure - Cleanse your nose daily before the allergy strikes
According to most of the doctors, nowadays you are commonly encountered by seasonal allergies. It is mainly due to the fact that allergy season seems to appear earlier every year than the previous one. So as Nathanael Horne, MD of New York Medical College advises that you should begin treating allergies before it starts to pose threat. One such step is to spritz a saline cleanse into your nose on a daily basis in order to wash away pollen. Obviously, this particular method would not replace your need for medication but it would certainly minimise your dependence on drugs. In one survey, those who clean their nose twice a day with saline water are reported less nasal congestion than others.

About some of the seful natural herbs which fight allergy
Famous allergist from New York, Dr Tim Mainardi is of opinion that natural herbs are comparatively more effective than any other drugs and among them, one of the scientifically proven fighters of allergy you have, is Green tea because it is a natural antihistamine. According to his suggestion, if anybody starts to take two cups of green tea a day about two weeks before the arrival of the allergy season, it is likely to resist allergic infection. Mainardi also says that there is an another natural herb called butterbur, which effectively fights allergy as well as antihistamines. Apart from this Liquorice root is also a good choice because it helps to helps to raise the level of naturally produced steroid in your body and ameliorate immunity system.

Cook with turmeric to get rid of allergy:
If you taste every Indian dishe, you would get one spice common in all of them and that is Turmeric. Bharat Aggarwal, an Indian allergist expert from Houston considers Turmeric more efficacious than any other drugs in certain conditions as it contains Curcumin. It is why Turmeric may act as a decongestant. Though in the end, it should be mention that before you go with the natural treatment you should consult your doctor because these natural treatments would incorporate various alterations in your diet and medication.

Allergy - Top Natural Cures You Can Opt For!

The onset of winter brings with it chilly and dry winds. For some, it s the time to enjoy the chill weather with hot water baths and soothing drinks, and for others it s time to brave the long persistent cold and flu like symptoms which cause sickness and discomfort.

People who are allergic to the winter season can catch a cold on the slightest exposure to cold air. Sometimes, it s difficult to ascertain whether it is cold or an external allergen. In people prone to winter allergies, the allergies are mainly caused due to the allergens present in the environment. Mostly, winter allergies are also caused by the same allergens that are triggered in the summer season. 

Thus, people who have some or the other form of seasonal allergy is likely to suffer from allergies as the season changes.

Pet dander (flakes of skin in an animal's fur or hair) allergies are believed to escalate in winter since pets are mostly indoors during this season. The best way to deal with this is keeping the pet s area clean and dry, washing and changing of the bedding regularly, and avoiding physical contact as much as possible.
Dampness of clothes, blankets and shoes at home can be an allergy trigger for many people. The best way to control this type of allergy is to keep damp clothes and shoes in sun for some time. However, this may not work in many countries with extreme cold climates, which lack sunshine in their environment.
Decaying leaves and other yard waste can cause allergies due to mould and mildew. Mopping and sweeping the floors and garden can help alleviate the problem to some extent.
Dry climate can cause irritation in the nose and throat. It s important to replenish the body with adequate liquids and water rich fruits and veggies. It s important to choose your drinks wisely. Too much tea or coffee can also dehydrate the body. Go for ginger lemon honey infused in warm water for best results.
Allergy symptoms can also be caused due to too much moisture in the environment. It can give rise to a stuffy or runny nose, sneezing and coughing. Thus it s best to avoid sitting in a moist environment for long.
Sinus congestions are also common during the winter season. Steam inhalation and hot showers can help relieve the symptoms and provide relief.
Whether you are allergic to pets, moisture, dampness, dry weather or chilled winds, the thumb rule is twofold to understand what triggers your allergies and to avoid your exposure to those allergens. As we all know, allergies have no cure and they need to be managed. Drugs also help in controlling the allergy symptoms to some extent. However, it s best to prevent them as far as possible. If you are confused about what triggers your allergy, make sure to consult your doctor.

Allergy - Best Ways Ayurveda Can Help Manage It!

What is Allergic Asthma?

Allergic asthma is the condition in which the symptoms of an asthmatic attack appear after exposure to certain allergens. 90% of the cases of asthma in children are allergy driven, while in adults, the percentage is said to be around 50%.

An allergy happens when an individual's immune system exhibits massive reaction or fights vigorously against substances like pollen, dust, animal dander or certain other minute particles which are actually not harmful to the body but are considered so by the immune system.

Symptomatic changes in cases of allergic asthma:

If the symptoms of an asthma attack occur only when you are subjected to these triggers or irritant particles, your case is allergy driven.

In such cases, the airway reacts aggressively to the entry of such allergens.

The airway muscles tighten up and inflammation is observed.

Breathing becomes painful and compromised, and mucus accumulation sets in very quickly.

Coughing is a common phenomenon, as the body tries to expel the mucus accumulated.

The allergens mentioned above are not the only triggering agents. Basically, anything that causes irritation could trigger an allergy and an asthmatic attack thereafter. Symptoms in the case of allergy driven asthma are more or less the same as seen in other asthmatic cases.

Confirming the cause of asthma as allergic or not:

The doctor would give you a much better clarification on whether you're asthma is allergy driven or not. There are pretty much two ways to decipher the same:

One is to administer a tiny amount of allergen to the skin and making a note of the reaction to that. Whether the reaction is a normal one or an aggressive one would tell if an individual has an allergy or not.

Specific IgE test may be done to confirm the cause, or to test the presence of an allergic reaction in the individual.

All your queries pertaining to allergic asthma and asthma, in general, are more than welcome.

What is Allergic Asthma?

The number of allergens are many and knowing what triggers your allergies can get complicated. The common triggers that are known to trigger allergic rhinitis are:

Moulds
Fungi
Pollen, the most common cause for allergies
Dust mites, and the faeces of dust mites that can cause severe allergic reactions
Cockroaches
Animal dander, which includes cat hair, dog fur, and may also include little flakes of skin
Avoiding the above mentioned triggers is more of a general guideline for the management of allergies. The lifestyle changes that you make to manage allergies:

Keep yourself hydrated at all times. Drink about eight to ten glasses of water every day. This will allow the mucous to be expelled with ease, if you experience any nose block.
During seasons like spring, when the amount of pollen in the air is at its maximum, limit your exposure. Try to stay indoors to avoid exposure to pollen or dust in the air.
Make it a point to take a shower before going to sleep as the residues of pollen and dust stuck to your skin are likely to make your symptoms worse.
Use fresh bedding and clothes every day. This will help to reduce your exposure to allergens.
Remove your carpets. Carpets are home to dust mites and pollen grains which become difficult to remove even with vacuum cleaners. Remove the carpets during the allergy season, and replace with hard flooring.
Keep windows and doors shut to avoid dust and pollen grains from entering the house and possibly causing allergies.
Avoid staying around pets. It that is not possible, then wash them at least once a week to reduce allergies.
Prevent inhaling cigarette smoke or smoking cigarettes. The smoke can be very harmful and can increase the risk of asthma in kids.
Avoid outdoor trips during seasons when the pollen count is high.

Allergies - Lifestyle Changes That Can Help Manage it!

Don't wait any longer, manage your Allergy Doctor online with a Lybrate doctor today

Consult for Allergy Doctor - Online and Easy!

FilterClear All

COMMON SPECIALITIES

COMMON ISSUES