Nut allergies are when an individual experiences an allergic reaction to any type of nut and it can be either peanuts or tree nuts. Examples of nuts a person with a nut allergy may include an allergic reaction to almonds, cashews, walnuts and hazelnuts. This is the most common type of food allergy and tend to be a family trait and the risk of allergies increases a mother, if the individual or family members of the individual asthma, hay fever or eczema has to be. This type of allergy, most often affect infants and this is due to the fact that their immune systems are not fully developed yet.
Symptoms of nut allergies can range from mild to severe range and can be a skin rash and hives (urticaria), nausea, stomach pain, diarrhea, shortness of breath, chest pain, swelling of the airways to the lungs and the most severe symptom of nut allergies which include anaphylaxis.
Anaphylaxis is a rare allergic reaction, but is one of the most life-threatening symptoms of nut allergies. This symptom of nut allergies can occur even if a person has a small exposure to any kind of nut. Symptoms develop within minutes and can last up to several hours. The symptoms are due to an over-reaction by the body's immune system, as a huge amount of histamine release in response to the exposure. This massive influx of histamine causes symptoms including difficulty breathing, facial swelling, and extreme tightness in the chest are.
The treatment of anaphylaxis is an intramuscular injection of epinephrine (adrenaline) and this will give immediate relief. Other treatments for less severe symptoms of nut allergies include antihistamines.
An individual with peanut allergies would her first reaction to the nuts to upon their first exposure to them have, in general, if they are a child and, in this case, the symptoms may not be as severe. However, this may not necessarily be their first exposure to the nuts to how they may have been exposed to have if they were to be in the womb. Therefore, it is now widely recommended by health practitioners that pregnant women avoid eating nuts.
The sensitivity of this allergy varies between individuals and severity of symptoms experienced by the individual, depending on their sensitivity. However, since the most severe symptoms of peanut allergy can be fatal, it is very important that people with nut allergies to avoid all nuts and foods that contain even trace amounts of nuts. Such people should also attach great importance to reading food labels to ensure that they do not even contain nuts or traces of nuts. Common foods that do not contain actual nuts can only contain traces of nuts biscuits, cakes and chocolates.
People with peanut allergies are also recommended to carry around an epinephrine auto-injector, which they can use in an emergency, if they accidentally consume any kind of nut or nut with food and have an anaphylactic reaction....
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