People can die because of these 5 allergies so, if you have one of them, make sure to keep in touch with the doctor as often as you can. An allergy, as Reactions defines it, is a mistake that the immune system is making by seeing harmless things, such as pollen, as being bad. This way the body generates an anti-body called Immunoglobulin E that triggers an allergic reaction to pollen, for example.
The top 5 allergies are, according to DNews:
– water – aquagenic urticaria
– exercise – exercise induced-anaphylaxis
– the cold – cold urticaria
– the sun
Learn from the video created by Reactions about how we get allergies: