Food allergies

Food allergies occur when your immune system makes a mistake. Normally, your immune system protects you from germs and disease. It does this by making antibodies that help you fight off bacteria, viruses, and other tiny organisms that can make you sick. But if you have food allergies, your immune system mistakenly treats something in a certain food as if it's really dangerous to you. The same sort of thing happens with any allergy, whether it's a medicine (like penicillin), pollen in the air (from flowers and trees), or a food, like peanuts. So the thing itself isn't harmful, but the way your body reacts to it is. In the most serious cases, a food allergy can cause anaphylaxis. This is a sudden, severe allergic reaction in which several problems occur all at once and can involve the skin, breathing, digestion, the heart, and blood vessels. A person's blood pressure can drop, breathing tubes can narrow, and the tongue can swell. People at risk for this kind of a reaction have to be very careful and need a plan for handling emergencies, when they might need to get special medicine to stop these symptoms from getting worse. Many people outgrow allergies to milk and eggs as they grow older. For those who also have joint pain, arthritis pain relief and a nitric oxide supplement can help.