Basically improving immunity is the best way to treat the allergies. it also depends on the severity of allergy. No medication can cure food allergies, so recognizing and avoiding the allergen is the first step. Later, you can increase your immunity by multivitamins and de-stress techniques. Some herbs like amla (Indian Gooseberry), tulsi (Holy Basil), ashwagandha (Indian Ginseng) helps boost the immune system so you can consume more of these herbs. Maintaining a food journal also helps to recognize the allergen. Food allergies are very frequent in children and individuals who consume a lot of canned, preserved and junk food, so try to avoid them.
No matter how hard you try, you may eat the wrong thing by accident. Stay calm and follow your emergency plan. What's an emergency plan? Before a slipup happens, it's a good idea to create a plan with your doctor. The plan should spell out what to do, who to tell, and which medicines to take, if you have a reaction. Having a food allergy is a drag, but it doesn't need to slow a You down!
doctors start by intially completely avoiding the allergent , and then slowly introducing it to the person in a changed way , indirectly , where they play a side role and not the dominant food. when the person accepts this food well , then slowly they increase the quantity intake. and thats how they can completely get rid of these allergies.