Tree nut allergy

Some people have a special problem with certain types of nuts, which can make them very sick. These types of nuts are called tree nuts because they come from trees, just like apples or oranges. When someone with a tree nut allergy eats or even touches these nuts, their body gets very confused and thinks that the nuts are something bad that needs to be fought off. This causes the body to have an allergic reaction, which can include things like a rash, swelling, trouble breathing, or even worse things like passing out. So if someone has a tree nut allergy, they need to be very careful and avoid eating or coming into contact with any kind of tree nuts. That way they can stay healthy and not get sick.