Some people are not aware that they have food allergy. It can be difficult to diagnose especially if allergic reactions are not apparent before. Symptoms of food allergy only appear if you exceed the tolerable amount of foods you are allergic to.
With the costs of living going on the upside and regular pay no longer enough to make both ends meet, it is no wonder that people look for other means of paying for the day to day expenses. One of the alternative that people turn to when they need extra cash is freelancing.