Seafood comprises both shellfish and finned fish; however, they differ biologically. Therefore, if you suffer from an allergy to finned fish, that does not imply that you may be allergic to shellfish. Moreover, the crustaceans within the shellfish group, such as prawn, crab, crayfish, lobster, etc., cause more allergies than molluscs, including octopus, oysters, snails, etc.
However, whether you suffer from shellfish allergy or you are allergic to fish, identify the following symptoms, which are common for both these allergies, and report to a doctor immediately:
- Hives or raised red bumps on your skin
- Swelling of throat, face, lips or other parts of your body
- Indigestion, vomiting, nausea, diarrhoea, and cramps in your stomach
- Wheezing, asthma, trouble in breathing, congestion
- Dizziness or lightheadedness
The symptoms mentioned above may differ with each seafood. For example, crab allergy and prawn allergy symptoms include itching or tingling sensation in and around the mouth. Additionally, symptoms may vary with each individual.
Allergies to fish or shellfish may cause anaphylaxis in rare cases. This severe medical condition demands immediate medical attention.
If you are suffering from severe prawn allergy or is allergic to any other seafood, look for the following symptoms of anaphylaxis to remain aware beforehand:
- Swelling of face or throat
- Problem in breathing
- Increase in the pulse rate
- An extreme drop in blood pressure along with shock
- Loss of consciousness
These are the common symptoms that you may find in the symptoms of shrimp allergy or allergies to other seafood. However, this may worsen. So, contact your nearest clinic if you or your close ones meet such a severe medical condition to avoid fatal consequences.