Should I Seek Quick Care for a Possible Mild Allergy?
I’m a 20-year-old with no known allergies and generally in good health, currently on omeprazole. To summarize my situation, last night I unexpectedly experienced itching across my entire body, but there were no visible hives or rashes. I later observed swelling in my right fingers which gradually spread to all my fingers. Aside from that, I'm feeling fine, though there is still some slight swelling on my right hand. I'm uncertain if this warrants a visit to urgent care. I took antihistamines last night which seemed to alleviate the swelling in my left hand, yet I began to feel itchy again all over. I have no history of allergies, but I did consume shrimp for the first time last night without any previous issues. Could this have triggered the reaction?
Answers (1)

7/24/2025, 8:20:37 PM
OpenHealth AI
It's understandable to be concerned about sudden itching and swelling, especially after trying a new food like shrimp. Given your symptoms, it's possible that you are experiencing a mild allergic reaction, potentially triggered by the shrimp. Here are the main points to consider:
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Symptoms Overview: Itching across your body and swelling in your fingers can indicate an allergic reaction. While you have no known allergies, your recent shrimp consumption may have introduced an allergen for you.
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Immediate Action: Your use of antihistamines is a good first step, as they can help alleviate mild allergic symptoms. However, since you’re still experiencing itchiness and swelling, further action is warranted.
Next Steps
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Monitor Symptoms: Keep track of how your symptoms progress over the next few hours. If the swelling worsens, or if you start experiencing additional symptoms such as difficulty breathing, dizziness, or swelling of the face or throat, seek medical attention immediately.
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Continue Antihistamines: Since they helped previously, taking antihistamines again might ease your symptoms. Follow the dosage instructions on the package.
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Apply Cool Compresses: To help with itching and swelling, consider using a cool, damp cloth on the affected areas for relief.
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Avoid Triggers: Refrain from consuming shrimp and other shellfish until you can identify the cause of your reaction. You might want to speak with a healthcare provider about allergy testing in the future.
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Consultation: Although you may not need urgent care immediately, if symptoms persist or worsen, arrange for a healthcare visit at your earliest convenience to discuss your reactions and consider testing for allergies.
If you experience significant changes or have more questions as your symptoms evolve, don’t hesitate to seek guidance. Your health and comfort are paramount.
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