Science Direct Topics

Anaphylaxis is a sudden and severe allergic reaction that occurs within minutes of exposure. Immediate medical attention is needed for this...

Its more likely that you have an allergy to a specific ingredient in your drink. Quite unpleasant and lasts for up to an hour. Alcohol Al...

Itchy and watery eyes sneezing stuffy or runny nose scratchy or sore throat throat clearing cough from postnasal drip. Learn the types of a...

However the absolute risk of a flu-like illness was 55 higher during the first week following influenza vaccination when compared with the ...