The skin is often itchy, red when scratched, and red when scratched. I went for an allergen test. I don't know how to underestimate the result. Do you need follow-up analysis
For the current situation, there is no too serious allergic phenomenon. Although there are certain allergens, there are no obvious allergic phenomena in the current tests, so it's OK to improve immunity at this time.
If there is skin itching, you will also have red symptoms when you encounter scratches. This situation shows that you still suffer from skin scratch, which is related to allergies and low immunity. You need to actively cooperate with the doctor to give some relevant drugs for treatment.
According to your question and your situation, this factor is caused by allergy. It is likely that there are allergic things, what you eat or contact will lead to this phenomenon.
The results of this examination you did. There's still a problem for you. It belongs to allergy, but the allergen you checked didn't find the allergen. This condition can only be treated with anti allergic drugs