Allergies are a reaction of the body to the arrival of a foreign agent or allergen and the activation of cytochemical cells. Know 10 examples of allergies
There are various symptoms related to allergies and the causes can be from an early age to adulthood.
On the other hand, the risk factors in the appearance of allergies are numerous and will depend on the genetic predisposition, environment and background.
Most frequent allergies
As previously mentioned, allergies are cytochemical reactions of the cells of a tissue or system that respond to the entry of an allergen component.
These can be caused by factors specific to each individual or simply, in an idiopathic or unknown way.
Next, we will take a look at 10 examples of the most common or frequent allergies. Let’s find out!
1. Allergic rhinitis
The first example of the most common allergies is allergic rhinitis and those who suffer from this condition will know how annoying it is and the symptoms it produces.
To begin with, allergic rhinitis has two original components, hereditary, that is, if one of the parents is allergic, there is at least 25% of suffering from this condition.
Instead, the second component is sensitivity to strong odors, weather, dust, pet hair, and other environmental factors.
The symptomatic picture is frequent sneezing (which sometimes makes it impossible to fall asleep), abundant nasal discharge, watery eyes and even coughing.
Regarding the treatment, it will depend on the condition and the evolution of the allergy, so… anti-allergy agents, wet cleaning of the house and sprays are recommended.
2. Atopic dermatitis
Another of the most common allergies and reason for medical consultation is atopic dermatitis.
This condition occurs for multiple reasons, but the most common are a family history of eczema, allergic rhinitis, asthma, or other allergen reactions.
For its part, the clinical picture ranges from the appearance of rashes, itching or itching, redness, inflammation and tends to chronicity (long term).
The most common ages of onset are in young children, although it can manifest in adolescents and adults.
Treatment is similar to allergic rhinitis, but in more advanced cases glucocorticoids are used, either in creams, injected or tablets.
3. Asma
Asthma is a chronic disease of the bronchial tract, characterized by increased mucus secretion and inflammation.
Allergies can trigger this entity and it is very common in people with bronchial asthma.
Allergen components associated with asthma range from strong odors, perfumes, certain foods, allergic rhinitis, and other allergies.
As for the symptoms, the most characteristic is difficulty breathing, frequent dry cough, wheezing, expulsion of phlegm (some cases) and general malaise.
The therapy is directed according to the evolution of the symptoms and the elimination of the components that cause this disease.
4. Food allergy
Intolerance to certain foods is one of the most common examples of allergies.
This type of allergy occurs when a food component is recognized as an allergen by the body; triggering symptoms.
On the other hand, patients suffering from this type of allergy must follow a strict diet, treatment with medications and evaluation with specialists.
The corresponding symptoms range from diarrhea, vomiting , hives, itching, burning skin and localized or generalized redness.
5. Allergy to medications
Another of the topics that may arise is allergy or sensitivity to medications or chemical principles of a drug.
This type of allergy is known in the medical field as ‘drug hypersensitivity’.
The symptoms are similar to the other examples, except that once the drug is discontinued, the condition tends to improve.
6. Nasal polyps
The following example is the formation of small tumors that occupy and line the nasal passages, this condition is called nasal polyposis.
For its part, the appearance of these polyps in the nasal passages is due to multiple causes: allergies to medications, chronic allergic rhinitis or immune deficiency.
Likewise, these tumors are treated from the implementation of steroid and antiallergic drugs and in the most advanced cases, surgery.
7. Contact dermatitis
This condition is similar to eczema, but with the difference of the appearance of an external allergen component.
An example of contact dermatitis occurs in babies, when they have irritation in the genital area caused by the diaper.
Another example of this allergic condition is when we apply a body cream and see redness, inflammation, itching and burning at the site.
The treatment depends on the cause and it is recommended to suspend the application of lotion, soaps or any product that has triggered the allergy.
8. Non-infectious conjunctivitis
Conjunctivitis is inflammation of the conjunctiva, the inner area of the eyeball, which causes itching, irritation and redness of the eyes.
This condition can be caused by multiple factors from infectious or allergic, we will deal with the latter.
Allergic or non-infectious conjunctivitis occurs due to the entry of foreign bodies into the eyes, be it sand, dust or any external agent.
The treatment is the application of ophthalmic drops based on steroids and the taking of antiallergics.
9. Allergy to animal hair
Although it can be a cause, it is often taken as one of the examples of common or frequent allergies.
Patients with this type of allergy develop from respiratory problems to skin conditions.
The most common symptoms are coughing, frequent sneezing, itching, hives, and runny nose.
The treatment goes with steroids and if you have a furry pet, preferably take it to the animal groomer to cut the fur.
10. Allergy to plants or flowers
Plants produce pollen from time to time, but they can cause allergic symptoms in people sensitized to it.
The symptoms are similar to those already described above and on some occasions, it can present with chronic rhinitis and sinusitis.
The treatment will be depending on the symptoms and evolution.