"Allergy is a very wide-spread disease these days. More and more people suffer from symptoms such as sneezing, stuffed or running nose, red and itchy eyes, skin irritation, rash or eczema."
"What is flu?
Influenza is a highly contagious virus infection affecting the respiratory system.
What are the symptoms?
Symptoms begin after an incubation period of one to four days and include:
* a high temperature up to 390C (1030F)
* headache
* loss of...