Allergy Symptom Checker

  • Step 1
    Before We Begin

  • Step 2
    Basic Information

  • Step 3
    Symptoms

  • Step 4
    Outcome

Before you check your symptoms....

This symptom checker is suitable for adults over 12 years old, living in Wales. Anyone under 12 should contact NHS Direct Wales on 0845 46 47.

Please read and answer all of the questions carefully as the advice you will be given is based on the answers you provide.

If you are using the symptom checker for someone else – that person needs to be with you.

Are you checking for symptoms for yourself or someone else?

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