Symptoms Of Allergies
Symptoms of allergies are a reaction of body’s immune system to foreign bodies. This usually bothers those who have a sensitive skin. The substances that cause symptoms of allergies have been known as allergens the most and common among them are pollen, dust mites, grass, insects, food, pets, etc.
Symptoms of allergies can be manifested in different ways. These manifestations are called symptoms in medical jargon. The most common symptom of allergy is skin itching. This occurs when the immune system misinterprets the potentially harmless allergens as dangerous foreign bodies and attacks them to fend off the danger. Skin itching happens at the contact site and can spread to other areas when the patient scratches the skin. Other symptoms include runny nose, watery eyes, sneezing, hives, ear fullness, etc.
However, these symptoms are associated only with mild form of allergies. Symptoms of allergies can be moderate and severe too. In a reasonable symptoms of allergic response, the patient will be suffering from complexity breathing. The irritation can reach to all parts of the body even without the patient scratching the site.
Severe symptoms of allergic reactions are rare, but if developed, can be a medical emergency. One such condition is anaphylaxis where the patient may suffer from sudden swelling, severe abdominal pain along with diarrhea and vomiting, dizziness, etc. Besides anaphylaxis, other severe manifestations include excessive sweating, fainting, sudden increase in heart rate, or even a sudden hoarseness of speech.
Besides these, medicines can also cause an symptoms of allergic reaction. The most common drug (medicine) that causes symptoms of allergy have been known as penicillin. It can cause itchiness all over the body. Similarly, shellfish causes hives to certain group of people.
Therefore, to sum up, a human body can be allergic to anything and the symptoms can be a result of anything from simple itching to serious situation like anaphylaxis. None of these symptoms should be taken lightly. Consult your family physician at the first manifestation of a symptoms of allergic reaction.