What should I do if my skin itches after eating seafood?

Itchy skin after eating seafood may be caused by an allergic reaction. In such cases, the individual should stop consuming seafood immediately and avoid contact with potential allergens. Keep the skin clean, but avoid excessive scratching to prevent breaking the skin and causing infection. Gently wiping the skin with lukewarm water may help relieve itching. If symptoms are mild, taking antihistamines such as loratadine or cetirizine hydrochloride may help reduce allergic symptoms. Drinking plenty of water can also promote metabolism and help eliminate substances that may trigger the allergy.

However, if the itching is severe and accompanied by widespread rashes, swelling, difficulty breathing, or other serious symptoms, seek medical attention promptly. A doctor may administer intravenous medications, steroid therapy, or other appropriate treatments depending on the situation. Immediate medical care is essential if severe allergic reactions occur alongside other symptoms.