Since spring and the warmer weather is lurking, what it activates are allergy symptoms from a variety of sources, for those who are prone. Allergies activate once the immune system reacts to a foreign substance. The same reaction won’t necessarily cause someone else to react.
The role of the immune system is to detect invading substances that doesn’t belong, such as bacteria and viruses, and attempts to rid of them.
For those who has allergies, what the immune system will mistakenly do, is identify everyday harmless elements such as peanuts …