All the allergies food They manifest when the immune system reacts normally to a protein present in any element that, in normal time, is totally harmless for most people. The body's reaction is characterized by certain symptoms that can range from simple mild signs to large manifestations with breathing difficulties, a symptom that must be treated urgently.
The first thing to know is that a allergy nutritional and a food intolerance are two different things. In one case, it is the immune system that reacts, while in the other case, it is the digestive system that cannot adequately treat certain components of the ingested diet.
Everyone can suffer a allergy nutritional, but there are certain conditions that increase the probability of suffering it. Those with the highest risk of allergy are:
Those who have one or two family members allergic to a food. For example, if the mother or father has celiac disease, there is a 40% chance of suffering from this disease as well. Those who are frequently exposed to allergens or foods that cause an allergy. The Babies born prematurely. Children or people suffering from pollen allergies, eczema, asthma, hives. Those who have gastrointestinal problems. People whose immune systems are weakened.
The symptom Of a food allergy can vary from mild to severe depending on whether the reaction affects only the skin and the digestive system, considered as benign, or if it also affects the respiratory and cardiovascular systems, considered then as serious. These reactions They are called anaphylactic shock and must be treated urgently.
The symptom of food allergies on the skin and digestive system are: redness of the skin with itching and a sensation of heat, inflammation of the eyes, face, lips or tongue, itching at the level of the lips, the tongue or palate, skin lesions, metallic taste in the mouth, nausea and vomiting, diarrhea, stomach pain.
Symptoms of a food allergy at the level of the work respiratory cardiovascular diseases are: inflammation of the throat that leads to difficulties in swallowing and breathing, wheezing and noisy breathing, a choking sensation, nasal congestion and itching in the area. If the child is small, the crying sound may also be different, symptoms that can manifest as weakness, cold sweat, fast and weak pulse, pains thoracic and low blood pressure.