Food intolerance occurs when our bowels lose the ability to digest a particular type of food. The inability to digest can happen as our bowels get older. Learn how to improve your food allergies.
Immunotherapy means giving your body what you are allergic to in small amounts, gradually increasing the amount over time, to train your body to become immune/tolerant to the thing for which you are allergic. In other words, it cures you of your allergies.
Kenalog or Cortisone can work well to suppress Hay fever allergies and itchy eyes/runny nose for 1-3 months. However, there can be significant side effects. These shots are falling out of favor with Allergists and doctors. If you are young and healthy, a Kenalog shot given every 4-5 years is unlikely to cause significant harm.