The difference between allergies and intolerances
There is a lot of confusion between allergies and intolerances and their symptoms.
Allergies
Typical allergic reactions are swelling, rashes, sneezing.
The immune system reacts to something in iteself considered harmless. The body produces immune cells, IgE, in people who have allergies and intolerances, when it encounters the specific food or substance. These IgEs can be measured [...]