Allergies - How They Can Be Triggered

Allergies are not only annoying; these can be fatal if serious cases are not given immediate and correct treatment. However, until now, almost all of those so-called treatments do not really cure a person from allergies. In fact, these merely rid one of the symptoms, which can harm most. For as long as there is still no particular cure for it, the best way to deal with it is to avoid items that may carry allergens. Allergens are the causes of the any allergy. When an allergic person comes into contact with an allergen, he naturally reacts to it with the symptoms he usually experiences. It is, therefore, important to learn about the common allergens. Doing so will help in avoiding anything that can trigger allergic reactions.

One of the most common allergen carriers are pollens. Pollens are very tiny that they can be inhaled easily. Extreme exposure to it can cause hay fever. However, the allergic reactions are usually those that related to inhalation. These include nasal congestion, sneezing, watery eyes, and runny nose. To treat this, one can take antihistamines. To prevent this, anyone who is highly sensitive to pollens should avoid staying outdoors, especially if it is windy. Dust mite allergies are almost similar in terms of symptoms. The only difference is that microscopic dust mites cause these. To avoid catching these, ridding the house of dust as often as possible is the best measure.

Some people experience insect sting allergies. Normally, insect bites or stings can merely hurt a person for just a few minutes at maximum. Of course, this does not include those made by those with poison such as scorpions and certain spiders. However, some individuals' body systems over-react to the stings. They suffer anaphylaxis, an allergic reaction that occurs in the entire body. Symptoms of such include wheezing, breathing difficulties, dizziness, and swelling of the head and throat areas. For immediate treatment, taking epinephrine may be taken immediately after being bitten or stung. This is to avoid anaphylaxis.

Another common cause of allergies is food. For certain individuals, some particular food item can be trigger allergic reactions from their body. The most common of these are seafood, eggs, nuts, and certain fruits. The problem with food allergies is that this can be more serious than other types. The usual symptoms are vomiting, diarrhea, asthma, and swelling, especially on the face. These can be so severe that there are cases when hospitalization is necessary. The best prevention is to totally avoid anything with these foods. For mild attacks, taking in antihistamines may suffice. However, for more serious cases, injecting epinephrine may be needed to stop the reaction from growing worse.