Most people think allergies occur in childhood, however, adults may also have common food allergies. According to the studies, 5% of adults and 8% of children have food allergies, and over time the percentage is increasing. The cause of food allergies is still unknown, but it could at any time in life. Commonly, the adults are an allergen to shellfish, fish, tree nuts, and peanuts. If you know the allergens, simply avoid those foods to reduce the discomforts. 

The allergic reaction put the immune system into an emergency state, which could affect various body organs. In some people, even a small quantity of food could cause problems such as rashes, breathing problems, digestion issues, and facial swelling. On the other hand, there could be some severe problems related to food allergies that cause life-threatening issues, which need immediate consultancy. The common food allergies are;

Tree Nuts

Tree nuts are of different types, such as cashews, hazelnuts, Brazil nuts, walnuts, pistachios, and almonds. It is very hard for people who love nuts to avoid these snacking treats. They are commonly used as a flavoring as well in cookies, chocolates, desserts, sauces, coffee, cereals, candies, crackers, and cold nuts.

Milk

Allergy from milk is commonly found in children and adults also. This allergy could potentially be severe. Children or adults who have allergies to milk tend to have the reaction right after 10 to 30 minutes of drinking milk. The common symptoms from this allergy are rashes, vomiting, swelling, and in most severe cases anaphylaxis.

Shellfish/Fish

Allergies from fish or shellfish are not directly associated, but it is found in adults. People who have allergies to shellfish are recommended to avoid lobsters, shrimps, and crabs and recommended to take mollusks in small doses. The fish allergy is found in adulthood, they are suggested to all types of fishes, but they could take small quantities of particular types.

Eggs

It is the most common allergy found in both adults and children. The common symptoms that occur due to eggs are breathing problems, skin issues, anaphylaxis, and digestive problems. The only treatment is to take an egg-free diet. There are some proteins found in the egg white, which causes allergies. Well, you cannot exclude eggs from your life, so heating eggs can change the characteristics of the proteins that cause allergies.

Peanuts

Peanuts are grown underground, as for some of you they might sound like tree nuts. Peanuts allergy also develops from childhood and linger to adulthood, and it could be more severe than the tree nuts allergy. During the whole serving and manufacturing process, peanuts are amalgamated with the tree nuts, people avoid both peanuts and tree nuts to control allergies. The person who has a peanuts allergy will more likely to have a tree nuts allergy, and it goes vice versa.

Wheat

This kind of allergy is because of the protein found in wheat known as gluten. It causes an immune reaction, and the people who have allergies to wheat are more likely to have chronic celiac disease. It is important to take complete consultation for the accurate diagnosis of your problem.