Food colorings are one of the most widely used and dangerous additives. They are a large and varied group of substances added to food to prevent growth of microorganisms, give color or flavor, improve texture or prevent browning.
If you have had a high level of chemical exposure that your body has been unable to properly detox you may have what is called, chemical sensitivity. This is a chronic condition affecting different parts of the body appearing to develop in people who are prone to other types of allergy. They may have a history of asthma, eczema, or hay fever in the past, or genetic predisposition.