Getting to know

Allergic diseases can be present in a variety of organs and forms. Respiratory tract is one of the targets with rhinitis in the upper airways (nose). Rhinitis manifestations are various such as itchy nose, sneezing, runny or blocked nose. In the lower airways (lungs), the most common problem is asthma (shortness of breath, wheezing and chest oppression called dyspnoea).

Eyes can also be a target for allergies with conjunctivitis (itchy, burning eyes, tears, edema of the eyelids). Skin is another target for allergic diseases with urticaria (itchy wheals) and eczema (dry, itchy and crusty skin). Last but not least, the digestive tract in another target with all kind of unpleasant manifestations such as nausea, vomiting, abdominal cramps and diarrhea. 

This section will help you understand the different allergic disorders, their main features and diagnosis as well as the most important steps in their management.