Shellfish allergies can cause symptoms such as itching, rash, swelling, and difficulty breathing. A doctor can confirm the allergy and provide an adrenaline injection pen for emergencies. Avoiding shellfish and checking food labels can help prevent allergic reactions. Being allergic to shellfish does not necessarily mean being allergic to iodine.
A person with a shellfish allergy may notice a variety of symptoms after eating or being exposed to shellfish or the type of seafood they are allergic to. The severity of your symptoms will depend on the severity of your allergic reaction. Typical symptoms include itching, a rash or hives, a flushed or flushed face, and swelling of the face or tongue. Problems breathing, vomiting, diarrhea or a general feeling of being unwell are also possible. In some cases, the allergic reaction is life-threatening and immediate hospitalization is required.
Seafood is divided into three categories: fish, shellfish and shellfish. If a person is allergic to shellfish, it does not necessarily mean that they are allergic to foods that fall into the category of fish or shellfish. However, he shouldn’t have to experiment to find out. Instead, it’s important for you to make an appointment with your primary care physician who can refer you to an allergist. The allergist will use skin and blood tests to confirm a shellfish allergy and check for other related allergies.
Shellfish allergies can develop at any age. Those who have family members who are allergic to shellfish are more likely to develop the allergy. It also develops more often in adults than in children.
While there is currently no treatment for this food allergy, some precautions can help the affected person avoid an allergic reaction. Avoiding shellfish is key, but it’s also important to avoid touching the shellfish or seafood that’s causing the reaction, and to stay away from fumes where people are cooking shellfish or seafood. A doctor or allergist can give someone with a severe allergy an adrenaline injection pen. If a severe allergic reaction occurs and the person has difficulty breathing, they should inject adrenaline and go to the emergency room.
Some people may believe that a shellfish allergy means that the person is also allergic to iodine. However, there is no direct connection between the two. While a person could certainly be allergic to both iodine and shellfish, being allergic to one doesn’t mean that person will be allergic to the other. Iodine allergies are rare, but if a person is concerned they can talk to their doctor before receiving any treatment involving iodine.
An easy way for someone with a shellfish allergy to make sure a food doesn’t contain shellfish is to check the ingredients label. The package should have a listing that says “May contain” or “May contain traces of” and list certain foods. If shellfish or other seafood that causes an allergic reaction is listed, avoid the food. When in doubt, questionable food should not be eaten.
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