Oysters have been a favorite seafood delicacy in various countries all over the world. Oysters are a type of shellfish that can be eaten raw or cooked. It is sad to note that some individuals could not enjoy this dish. Millions are reported to be allergic to seafood such as shrimp, oyster or lobster. Depending on the severity of the oyster allergy of an individual, he/she can experience various allergy symptoms after consuming one.
Always bear in mind that an allergy to shellfish can quickly progress to anaphylaxis in a short span of time. Due to this, an individual suspected with this type of food allergy should undergo proper assessment and testing to determine the exact allergen.
Skin symptoms
Those who are highly sensitive to oysters are likely to develop skin issues right after consuming or handling oyster or foods that contain oyster. The noticeable skin symptoms after exposure include the following:
- Red-colored, itchy rash on areas of the body that was exposed to oysters
- Hives or swollen, itchy patches of skin around the mouth
- Swollen lips, hands or face
If any of these symptoms occur after eating oysters, a doctor should be consulted right away for further evaluation.
Digestive symptoms
Individuals who have oyster allergy can end up with a number of gastrointestinal symptoms after eating food products that contain oysters. The usual digestive symptoms include the following:
- Nausea
- Vomiting
- Diarrhea
- Abdominal cramping
Once any of these symptoms are present, the individual should not hesitate to consult a doctor for proper assessment of the condition.
Respiratory symptoms
If an individual is highly sensitive to oysters, he/she can develop respiratory symptoms after eating or handling one. Some individuals start to wheeze or cough after eating oysters. Shortness of breath can also manifest in some individuals.
A severe allergic reaction or anaphylaxis can also occur, depending on the severity of the allergic reaction. Take note that this is a severe reaction that can quickly develop within seconds after exposure to the allergen. The symptoms of anaphylaxis include swelling of the tongue or throat, difficulty breathing, wheezing or loss of consciousness. If any of these symptoms are present, seek immediate emergency assistance right away.
What are the other symptoms of oyster allergy?
Individuals with oyster allergy can end up with a number of additional symptoms all over the body right after eating oyster or foods that contain oysters.
Some individuals might develop an itchy or congested nose or start to experience frequent sneezing episodes. Irritation of the eyes including itchy or watery eyes can occur in some individuals. Depending on the severity of oyster allergy, some can experience dizziness or lightheadedness that can lead to loss of consciousness. If the individual experiences any of these symptoms right after eating oysters, it is best to seek medical care as soon as possible for further assessment of the condition.