Sensitivity
The human is sometimes infected by what is known as allergies, which can be described as abnormal reactions to the body of a person by the effect of a particular substance, and may cause allergies due to exposure to the body for the first time that makes them alien to it, increasing sensitivity, and interact antibodies within the human body against it Strongly, an example of this sensitivity: penicillin, alcohol, perfume, and others.
The sensitivity of the body is sensitive to almost allergy, and can be described as a reaction of the immune system in the human body as a result of exposure to substances Strange, like: poison, and animal wicker.
Allergy occurs
The immune system in the human body produces a special protein to deal with foreign bodies that encounter the body, called the antibody antibody (Antibody – IgE). Antibodies prevent the entry of foreign objects because they can cause diseases if they enter the body. The antibodies produced by the work also determine the type of substance allergens, and begin the elimination phase as harmful to humans, with the possibility of being harmless objects, these objects during the resistance of the UFO to the secretion of histamine to support the resistance, and this The cause and appearance of allergy.
Causes of Allergies
- Genetics: Family history of allergies of all kinds plays an important role in diagnosing the case of allergies in the patient.
- Children: Children are among the most vulnerable age groups, and can even accompany them through childhood and often disappear completely.
- Medicines: Penicillin is one of the most effective and allergenic drugs, and antibiotics are immediately followed.
- Natural rubber: A structure material that is secreted from some plants such as fig trees. The body immediately produces antibodies against it immediately after contact with the skin.
- Movable or volatile residues in the atmosphere, including pollen, dust and mold.
- Asthma patients: Asthmatics who are most susceptible to allergies to any foreign body are most likely to encounter them.
- Foods: Some people are allergic to eating certain foods such as eggs, fish, milk and others.
Allergy symptoms
Symptoms of allergies vary from person to person, and generally symptoms appear as follows:
- Sensitivity of respiratory airways.
- Nasal and sinus congestion.
- Runny nose or semi-cold.
- Conjunctivitis, and have swollen eyes.
- Skin Allergy:
- Itching that afflicts the skin.
- Redness of the skin.
- Peeling skin.
- Food Allergies:
- Urticaria.
- Inflammation of the lips, tongue, throat and sometimes neck.
- Feeling of pinches inside the mouth.
- Anaphylaxis, a case of acute hypersensitivity, may be the end of death, and symptoms:
- Unconsciousness.
- Acute tightness of breath.
- Heartbeat disorder.
- Skin rash.
- Exhaustion and nausea.
- Inflammation of the respiratory tract.
- Insect sensitivity:
- Tumor area surrounding the sting site.
- Cough.
- Chest constriction.
- Whistling while breathing.
- Severe itching.
- Pharmaceutical Allergy:
- Skin rash.
- Swelling of the face.
- Anaphylaxis.
- Whistling while breathing.