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How to Treat & Cure Seafoo Allergy at Home?

What is a Seafood Allergy?

Types of Seafood Allergy

Allergy Description
Fish Allergy  This includes eight major and distinct reactions towards proteins found in finned fish. Individuals with a chronic fish allergy may develop reactions to one or more types of fish and may remain throughout their lifetime persistence.
Crab Allergy A crab allergy is a common shellfish allergy caused by an immune response to proteins found in crabs. Symptoms can range from mild reactions like hives to severe anaphylaxis. 
Shrimp Allergy Shrimp allergy is one of the most frequent food allergies, particularly among adults. It occurs when the immune system reacts to proteins in shrimp. Symptoms can include itching, swelling, or breathing difficulties. 
Prawns Allergy A prawn allergy is triggered by the body’s reaction to the proteins found in prawns, leading to allergic symptoms. It can cause skin reactions like itching or swelling, along with gastrointestinal or respiratory issues. 
Crustacean Allergy As mentioned above, it is part of shellfish allergy but refers to allergic reactions mainly to crustacean shellfish. The proteins found in crustaceans seem to elicit symptoms from benign to very severe. 
Mollusk Allergy As defined above, one of the subtypes of shellfish allergies is this particular allergy where the respondent experiences an allergy towards abalone, clam, oyster, or squid. 

What Causes Seafood Allergy?

What are the Main Symptoms of Seafood Allergies?

Symptom Description
Hives or Raised Red Bumps on Your Skin Raised, red, and raised welts on the skin are normally referred to as hives, usually resulting from a seafood allergy.
Swelling of Throat, Face, Lips, or Other Parts of your Body There can be considerable jelly in certain spaces, obstructing a person’s breathing if the area affected includes the throat or the face.
Indigestion, Vomiting, Nausea, Diarrhoea, and Cramps in your Stomach Undesirable changes in the stomach and intestines develop shortly after the seafood is taken to cause allergy.
Wheezing, Asthma, Trouble in Breathing, Congestion These types of symptoms arise from allergies, and this one concentrates on the lungs or inflammation related to the lungs.
Dizziness or Lightheadedness Attacks of unsteadiness or lightheadedness during the extreme type of allergy, possibly due to less blood reaching the head.
Rapid or Irregular Heartbeat Acceleration of beat rate or changes in the normal rhythm of heartbeats may occur when one suffers from an extreme allergic reaction.
Drop in Blood Pressure One’s blood pressure can just fall suddenly, and signs such as fainting, haze, or weak pulse occur with anaphylaxis.
Swelling of Hands or Feet The swelling is usually confined to the body parts, and protection and medical attention are solely required when patients are not required.
Persistent Itching or Rash This continued itching or rash may affect large portions of the skin due to allergies and continue spreading throughout. 

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:

Symptom Description
Swelling of Face or Throat Swelling in these areas can pose a grave danger as it can block the airway and cause breathing difficulties, requiring immediate medical attention.
Problem in Breathing Dyspnea or breathlessness may occur due to increased swelling or result in airway constriction, an alert of anaphylaxis.
Increase in the Pulse Rate A fast heartbeat may also indicate the body’s response to a threatening allergic reaction, anaphylaxis.
An Extreme Drop in Blood Pressure Along with Shock Reduction of blood pressure to small quantities can cause shock, leading to signs and symptoms like dizziness, confusion, or loss of consciousness.
Loss of Consciousness Unconsciousness, especially unresponsive, due to airflow allergic reactions that alter blood and oxygen delivery.
Confusion or Disorientation Being disoriented in thoughts or actions, in particular, low blood pressure or too little oxygen due to anaphylactic events.
Skin Turning Pale or Blue The skin becoming pale or blue around the lips and fingertips is more of a sign of extreme oxygen deficiency in the body.
Severe Abdominal Pain Severe cramping, along with other signs, brings out the tenderness of the abdomen in conjunction with other symptoms of Anaphylaxis.

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.

What are the Diagnosis and Treatment for Seafood Allergy?

How to Prevent Seafood Allergy?

How to Treat Seafood Allergies at Home?

FAQs about Seafood Allergy