Symptoms of a Seafood Allergy

(421 Words)
An allergy to seafood such as shellfish is not uncommon. It can be uncomfortable and in rare cases dangerous. This allergy is characterized by a variety of symptoms. You may experience some or all of these symptoms as no two reactions are exactly alike. It is important to understand the symptoms that may be present so that you can seek the necessary treatment.
Hives is a common symptom of a seafood allergy. These may appear as red bumps all over your body or in certain spots. Itchiness often accompanies the hives. Eczema in which the skin develops a red, scaly and itchy rash can also occur.
Swelling is a symptom of a seafood allergy. According to the Mayo Clinic, this can occur in many different areas, including the lips, face, tongue and throat. If your throat swells to the point that you have difficulty breathing, it is important to seek immediate emergency medical treatment. You could be experiencing anaphylaxis, a very serious reaction.
Wheezing is another symptom that may be experienced when one has an allergic reaction to seafood. You may feel congestion in your nasal passages. Your mouth can feel tingly. If you start to have difficulty breathing, then this is another sign that emergency help is necessary.
Digestive symptoms are also sometimes part of an allergic reaction to seafood. A stomach ache can occur. You may feel nauseous with or without vomiting. Diarrhea is sometimes present.
Some people feel dizzy when they are having this type of reaction to seafood. You may feel lightheaded. In rare instances, fainting can occur.
It is important to recognize the possible signs of anaphylaxis because of the serious consequences that can occur if it is not treated. This is rare with a seafood allergy but not impossible. The aforementioned difficulty breathing and severe swelling of the throat can be signs of this. Some people describe a feeling of a blockage in their throat. Your pulse may race.
This type of allergic reaction can cause you to go into shock, accompanied by a sharp decrease in blood pressure. The aforementioned dizziness and lightheadedness can occur. You may faint.
When you are having a severe allergy attack, a matter of moments can make a difference in the outcome. Be sure to keep track of your symptoms and avoid seafood to which you might be allergic. Especially be careful for any seafood that may be hidden in casseroles or other cooked meals. By taking the proper precautions, you will minimize the consequences of a seafood allergy.