I have developed eczema to the extent that I now have an itchy rash on large areas of my body. This has happened over the last few days and I have decided I want to have an allergy test as seeking the answer by food elimination is not working.
can anyone recommend a self test before I approach my GP? I’m ok to pay but I do need to use something as accurate as possible - I would prefer NHS because in this situation I reckon it’s probably more valid.