Andrew Moore asked:


Allergies are quite common today with practically everyone suffering from some form of allergy or the other. It is the overreaction of the immune system to antigens like bee stings, some food, insect stings or pollen that triggers an allergy. There are different types of allergic reactions that manifest itself in different ways in the body.

Allergies are generally mild with mild symptoms that go within a few days of getting rid of the trigger of the allergen. Occasionally, there are cases of people suffering from anaphylaxis which is a life threatening condition where there is difficulty in breathing and loss in consciousness.

One type of allergic reaction is seasonal allergic rhinitis, or hay fever. This is an allergic response to pollen and other microscopic substances that exist at certain times of the year. There are also conditions where allergic rhinitis works out to be perennial, or year round.

One of the types of allergic reactions is allergy to insect stings, which is very common. Some people however will not be aware of their allergy to insect stings until they are stung by an insect. More often than not, it is the second sting that triggers an allergy reaction while the first sting produces only a normal sting reaction. However if you have an allergy to insect stings, the severity of the reaction varies from person to person.

Allergy to latex is another of the types of allergic reactions where the person is allergic to substances made of natural latex. One of the main sources of this allergic reaction is rubber gloves while sometimes, latex that is used in other products like condoms and medical devices can trigger a reaction.

Mold allergy is an allergy that does not have a defined season as mold and fungi grow in all weather and thrive both indoors and outdoors. However some forms of outdoor mold tend to thrive in higher concentrations from spring to late fall. There are some people who suffer from allergy to cosmetics. With cosmetic allergy, you experience skin irritation because of some ingredients in the cosmetics like fragrances and preservatives. The two types of allergic reactions here are irritant contact dermatitis and allergic contact dermatitis.

Some people are allergic to pets; where it is not the pet’s feathers or fur that triggers a reaction. It is the invisible flakes of animal skin called dander that triggers sneezing, watery eyes and stuffy noses in some people. When you suffer from food allergies, it means that some food likes peanuts and jalapeños trigger an allergic reaction.

Symptoms here are like symptoms for different types of allergic reactions like hives, swelling of the throat and tongue, vomiting, abdominal cramps, diarrhea and a drop in blood pressure.

People suffering from allergic must know how to get first aid if it happens to them. Friend and family will be helpful if they know what it is. You will not know when it will be helpful.

Mark Bevan asked:

What is hay fever?

Hay fever is a common form of allergic reaction. It is also known as allergic rhinitis where rhinitis comes from ‘rhino’ meaning nose and ‘itis’ meaning inflammatory. Hay fever in layman’s terms can be described as inflammation of the nose caused by an allergic reaction. The other parts of the body affected by hay fever include eyes, sinuses, throat and ears. Many times hay fever is mistaken for common cold because it is marked by cold like symptoms such as runny nose, sneezing, congestion and sinus pressure. However, unlike cold which is caused by a virus, hay fever is caused by an allergic response to indoor or outdoor airborne allergens, such as pollen, dust mites or pet dander. In some people hay fever may also be triggered by pollution such as cigarette smoke and car exhaust fumes.

There are two categories of hay fever or allergic rhinitis -

Seasonal hay fever – A large number of people are affected by seasonal hay fever that occurs during spring, summer, and in early fall mainly because of the high levels of pollens present in the atmosphere during these seasons. Perennial hay fever – People who experience hay fever all year round are said to be suffering from perennial hay fever.

Hay fever symptoms

Hay fever symptoms vary from person to person. While some people are fortunate to have only mild symptoms that do not last long, some hay fever victims are severely affected and show symptoms every day during the pollen season. In such cases, people may have difficulty attending school or work.

Common hay fever symptoms include – stuffy or runny nose, itchy nose, throat, or ear canals, sneezing, watery red eyes and ear congestion. Less common hay fever symptoms include – inability to taste or smell food, ‘nasal’ voice, face pain, sweats, and headache. Asthma symptoms – some people may also experience shortness of breath, especially with exercise or exertion, coughing and wheezing. Symptoms can worsen in people who already have asthma.

Medicine used for the treatment of hay fever

Anti-histamine medicines are commonly used for the treatment of hay fever this is because symptoms are caused due the release of a chemical in the body called histamine in response to the allergen. Anti- inflammatory drugs and decongestants may also be given to relieve patients of the symptoms. A doctor may suggest stronger prescription drugs in severe cases of hay fever.

These days, many people who are constantly affected by hay fever are going in for drug-free alternate therapies such as Qu-Chi bands. Based on the Chinese knowledge of acupressure, the Qu-Chi band provides fast relief from hay fever as it works directly on the acupressure points that relieve hay fever symptoms. Since it is natural, Qu-Chi band does not cause any side effects. The band is easy to wear and can be worn when the symptoms start or as a preventive measure when the symptoms are about to start so that fast and effective hay fever treatment becomes possible. The Qu-Chi band can be used round the year; it can be safely used in conjunction with other medications also.

Alisha Dhamani asked:


Avoid triggers. If you know you have an allergic reaction to peanuts, for example, do not eat them. Go out of your way to avoid foods prepared with or around peanuts.

Self-care at home is not enough in severe reactions. A severe reaction is a medical emergency. Do not attempt to treat or “wait out” severe reactions at home. Go immediately to a hospital emergency department.

If no one is available to drive you right away, call 911 for emergency medical transport. For more information on what to do in a severe reaction, see Anaphylaxis. Small reactions with mild symptoms usually respond to nonprescription allergy medications.

An oral antihistamine, such as diphenhydramine (Benadryl). These may make you too drowsy to drive or operate machinery safely. They can affect concentration and interfere with children’s learning in school. These medications should be taken for only a few days. For rashes, an anti-inflammatory steroid cream such as hydrocortisone

For small, localized skin reactions, try cold, wet cloths or ice. Try applying a bag of frozen vegetables wrapped in a towel.

Generally, medication is the treatment of choice after the allergen is removed. For more information on removing environmental allergies from your home, see Allergy-proof your home.

Very severe reactions may require other therapy, such as oxygen for breathing difficulties or intravenous fluids to boost blood pressure in anaphylactic shock. Patients with very severe reactions usually require hospitalization.

Anti-allergy medications are of many types. The choice of medication and how it is given depends on the severity of the reaction.

For relief of long-term allergies such as hay fever or reactions to dust or animal dander, the following medications may be prescribed:

Long-acting prescription antihistamines, such as cetirizine (Zyrtec), fexofenadine (Allegra), and loratadine (Claritin), can relieve symptoms without causing sleepiness. They are meant to be taken for months at a time, even indefinitely. Most have to be taken only once a day and last for 24 hours.

Nasal corticosteroid sprays are widely prescribed for nasal symptoms not relieved by antihistamines. These prescription medications work very well and are safe, without the side effects of taking steroids by mouth or injection. These sprays take a few days to take effect, and must be used every day. Examples are fluticasone (Flonase), mometasone (Nasonex), and triamcinolone (Nasacort).

In some people, cromolyn sodium nasal spray prevents allergic rhinitis, inflammation of the nose that occurs as an allergic reaction.

Decongestants can restore sinus drainage, relieving symptoms such as nasal congestion and swelling and runny nose and sinus pain (pain or pressure in the face, especially around the eyes). They are available in oral forms and as nasal sprays. They should be used for only a few days, as they may have side effects such as high blood pressure, rapid heartbeat, and nervousness.